Unit 2 - Practice Quiz

The indirect object is the recipient of the direct object. Here, "the dog" is receiving "a bone" (the direct object).

The direct object is the thing that is being acted upon. In this case, it's what was sent, which is "an email".

A yes/no question is one that can be answered with a simple "yes" or "no". It typically starts with an auxiliary verb like 'are', 'is', 'do', or 'have'.

To form a yes/no question with 'have' as an auxiliary verb, you invert the subject ('they') and the auxiliary verb ('have').

The question word "When" is used to ask for information about time (e.g., "When is the meeting?").

"What" is used to ask for specific information about a thing. In this case, the 'thing' is a color.

A subject question asks about the person or thing that performs the action. In this question, "Who" is the subject.

An object question asks about the receiver of the action. Here, "What" is the object of the verb "buy".

To make a statement with the verb 'to be' negative, you simply add "not" after the verb.

Negative questions often start with an auxiliary verb + n't (e.g., Isn't, Aren't, Don't) and can be used to show surprise or seek confirmation.

"So do I" is the correct phrase to show agreement with a positive statement in the simple present tense.

"Neither can I" is the correct phrase to show agreement with a negative statement that uses the modal verb 'can'.

The phrasal verb is "to look at" something. In a question, the preposition often comes at the end.

In modern, informal English, it is very common and correct to end a wh-question with a preposition.

In this sentence, "a joke" is the direct object (what was told) and "me" is the indirect object (who it was told to).

"Why" is specifically used to ask for a cause or explanation (e.g., "Why are you late?").

"I think so" is used to express an opinion or belief that something is true, often in response to a yes/no question.

To make a simple past tense sentence negative, you use "didn't" (did not) followed by the base form of the verb ('go').

For statements with a modal verb like 'can', the question is formed by moving the modal verb to the beginning: "Can he speak French?"

This is a subject question because it asks for the identity of the person performing the action of calling.

The direct object is what was offered, which is 'a substantial bonus'. The indirect object is the recipient of the action, 'all its employees'. The indirect object usually answers the question 'to whom?' or 'for whom?' the action was done.

This is an object question because it asks who received the action of selecting. Object questions use an auxiliary verb (like 'did') and follow the structure: Wh-word + auxiliary + subject + verb. The question 'Who selected Dr. Evans?' is a subject question asking who performed the action.

In modern English, it is common and grammatically correct to end a wh-question with a preposition ('to'). This structure, 'Who did it belong to?', is the most natural way to ask the question. 'To whom did it belong?' is more formal but also correct. The other options have incorrect word order.

To agree with a negative statement, we use 'Neither' + auxiliary verb + I. The original statement uses the present perfect tense ('have never understood'), so the correct auxiliary verb is 'have'. 'Neither do I' would be used to agree with a negative statement in the simple present tense (e.g., 'I don't understand').

Negative yes/no questions starting with a contracted auxiliary verb (like 'Aren't you...?' or 'Don't you...?') are commonly used to express surprise or to confirm something you thought was true. The other options are either less natural or grammatically incorrect.

The answer describes a duration of an action that started in the past and continues to the present. The present perfect continuous ('has been studying') is appropriate. The question requires the inversion of the subject ('she') and the auxiliary verb ('has'). Therefore, 'How long has she been...' is the correct structure.

When forming a question with a modal verb (like 'might', 'can', 'should'), the modal verb moves to the beginning of the sentence, before the subject. The structure is: Modal + Subject + Rest of the verb phrase. No other auxiliary like 'do' or 'have' is needed at the start.

The question is asking about the subject (the thing that performed the action). In subject questions, we do not use the auxiliary verb 'do/does/did'. The question word ('What') directly replaces the subject, and the rest of the sentence structure remains the same as a statement.

When an indirect object ('me') is moved after the direct object ('his new camera'), it must be introduced by a preposition. For the verb 'lend', the correct preposition is 'to'.

In formal writing and speech, it is often preferred to place the preposition ('To') before the object pronoun ('whom'). 'Whom' is the correct object form of 'who'. While 'Who should I address this letter to?' is very common in spoken English, the most formal option is the one that starts with the preposition.

The word 'hardly' is a negative adverb, making the main clause negative in meaning. A negative clause requires a positive question tag. The verb in the main clause is 'is' (from He's), so the tag must use the same verb. Thus, 'is he?' is the correct tag.

'I hope so' is used to express a wish for a positive future outcome, which fits the context of uncertainty and difficulty. 'I think so' would imply more certainty. 'So will I' is a statement of agreement, which doesn't fit the question.

This question is polite and professional. It correctly uses the auxiliary verb 'did' and inverts it with the subject 'you'. The phrase 'on what basis' specifically and formally asks for the reasons or criteria used. The other options are either grammatically incorrect or less formal.

A subject question asks about the performer of the action, and the question word ('What') acts as the subject. It does not use an auxiliary verb like 'do/did'. In 'What happened?', 'What' is the subject. The other questions are object or adverbial questions, all of which use an auxiliary verb ('did', 'was').

In this sentence, 'the winner' (subject) 'showed' (verb) 'her final design' (direct object) to 'the judges' (indirect object). The judges are the recipients of the direct object. In the other sentences, 'the judges' is either the subject or the object of a preposition.

'Ought to' is a semi-modal verb. In formal questions, 'ought' is inverted with the subject, and 'to' remains before the main verb. So, 'Ought he to...?' is the correct, though somewhat formal, structure. A more common modern equivalent would be 'Should he be more careful?'

To agree with a negative statement, use 'Neither' + auxiliary + subject. The original statement uses the past continuous 'was expecting'. The correct auxiliary to use in the short answer is 'was'. 'Neither did I' would be incorrect as the original verb isn't in the simple past.

The verb phrase is 'to base something on something'. The preposition 'on' is required to correctly form the question. The question asks for the foundation or evidence for the theory.

In English, when expressing a negative opinion or belief with verbs like 'think', 'believe', or 'suppose', it is standard to make the main verb negative ('I don't think') rather than the verb in the subordinate clause. 'I think they haven't...' is grammatically possible but much less common and can sound unnatural or overly emphatic.

'Whose' is the possessive pronoun used to ask about ownership or association. 'Who's' is a contraction of 'who is' or 'who has' and would be incorrect here ('Who is responsibility...'). The correct question asks about possession of the responsibility.

The verb "render" is used here as a ditransitive verb, meaning it takes both a direct and an indirect object. We can test this by rephrasing the sentence with a preposition: "The software renders photorealistic models for the architects." The thing being rendered (the direct object) is "photorealistic models." The recipient (the indirect object) is "architects." An object complement would rename or describe the direct object (e.g., 'It renders the models obsolete'), which is not the case here.

Speaker A uses a negative perfect modal verb phrase: "shouldn't have committed". To agree with a negative statement, "neither" is used, followed by the inverted auxiliary verb. The correct auxiliary here is "should". Because the original statement is in the perfect aspect ("have committed"), the response must also reflect this, leading to "Neither should I have." The word "committed" is omitted due to ellipsis. "So shouldn't I" is incorrect as 'so' is for positive statements. "I think so too" agrees with a positive opinion, not a negative statement of regret.

The underperforming element is "the old one," which is the object of the verb "outperformed" in the subordinate clause. To ask for the object, we need an object question structure. Option A, "What did... outperform?", correctly questions the object. Note that dropping 'that' can sometimes be more natural ("What did the report suggest a new algorithm outperformed?"), but its inclusion is not ungrammatical. Option B asks for the subject of "outperformed" ("What... outperformed the old one?" -> Answer: "a new algorithm"). Option C is ungrammatical due to the 'that-trace' effect. Option D is grammatically incorrect.

The verb phrase is "to be ascribed to." In formal English, when a wh-question is formed from the object of a preposition, it is common to move the preposition to the front of the sentence along with the wh-word (preposition stranding, as in option A, is less formal). Option B correctly fronts the preposition "to" with "what" and uses the correct inversion ("can the company's success be..."). Options C and D use incorrect prepositions ('from', 'for') that do not collocate with "ascribe" in this context.

This is a negative question about a hypothetical past ("Wouldn't it have been better..."). While grammatically a question, its function in this context is not to seek information but to imply a strong opinion. The manager is not genuinely asking; they are stating that it would have been better, thus criticizing the employee's failure to act. The negative, hypothetical structure makes the criticism less direct and confrontational than saying "You should have notified the client."

When a wh-question is embedded in a larger sentence (becoming a noun clause), it loses its question-form inversion. It should revert to standard statement word order (Subject-Verb).

• A is incorrect: how can we should be how we can.
• B is incorrect: for whom are these should be for whom these... are.
• C is correct: why that particular compound reacts follows the S-V order.
• D is incorrect: what is the estimated time should be what the estimated time... is.

The statement begins with a negative adverb ("Rarely"), which forces subject-auxiliary inversion ("had the team faced"). Because the main clause is semantically negative due to "Rarely," the tag question must be positive. The auxiliary verb in the main clause is "had," so the tag must also use "had." Therefore, the correct tag is "had they?"

In the active sentence, "the additional funding" is the direct object (DO) and "the committee" is the indirect object (IO). When the DO of a ditransitive sentence becomes the subject of the passive voice, the IO is typically moved into a prepositional phrase, usually with "to" or "for". Thus, "The additional funding... was denied to the committee." Option B is grammatically awkward and less common. Option C reverses the roles incorrectly. Option D uses the wrong preposition.

The phrase "whichever user exceeded the data limit" is a noun clause (specifically, a free relative clause) functioning as the direct object of the verb "flagged." When asking a question about a clause that functions as an object, the interrogative pronoun "what" is used, as it refers to a concept or situation rather than a specific person or thing. "Who" or "Which user" would expect a specific person's name (e.g., "John Doe") as the answer, not the entire clause that defines the condition for being flagged.

The phrasal verb is "to account for." In a formal register, such as scientific inquiry, fronting the preposition ("For which...") is often preferred over stranding it at the end ("...account for?"). Option A correctly fronts the preposition, uses the appropriate wh-word ("which"), and follows with correct inversion ("did you have to account"). Option B is grammatically correct but less formal due to preposition stranding. Option C incorrectly omits the necessary preposition "for." Option D is a grammatically different structure and is less direct as a question.

Speaker A's statement is a negative belief: "I don't believe...". The standard way to agree with a negative statement using the auxiliary "do" is "Neither do I." This means "I also don't believe it will yield the expected results." "So do I" is for positive agreement. "I don't believe so" is used to contradict a positive statement, not to agree with a negative one. "I believe not" is a very formal and somewhat archaic way of expressing a negative belief, but "Neither do I" is the standard conversational response in this structure.

This sentence uses a figure of speech called litotes, where a double negative is used to express a positive. "Not without its challenges" means "It has challenges." The construction is often used to make a concession before stating a more important, contrasting point. Therefore, the sentence acknowledges the existence of problems but emphasizes that the overall future is bright.

The structure for an indirect object (IO) and direct object (DO) is often S-V-IO-DO. This can be tested by rephrasing as S-V-DO + to/for + IO. In option C, "spare me the details" means "don't give the details to me." Here, "me" is the recipient (IO) and "the details" is the thing being (not) given (DO). In option A, "spare me" means "let me be free." In option B, "spare me" means "not to harm/kill me." In both A and B, "me" is a direct object. Option D is grammatically incorrect.

The phrase "whose proposal to fund next" is an embedded wh-question with an infinitive (a non-finite clause). It is not a direct question. The entire clause functions as a noun phrase. In the sentence, this noun phrase is the object of the preposition "about." The subject of the main verb "is" is "The decision about whose proposal to fund next."

While it functions similarly to a tag question, "is that correct?" is more accurately described as an explicit confirmation check or a question tag. It's a separate clause used to ensure the preceding statement (which is a summary or paraphrase of the customer's issue) is accurate. Unlike a standard tag question (e.g., "...it won't turn on, will it?"), it is a full interrogative clause that can be appended to almost any statement to seek verification, making it a common strategy in professional communication for ensuring clarity.

The verb phrase is "to be predicated on." For a formal, academic tone, fronting the preposition is standard practice. Option B correctly moves "On" to the beginning with "what" and uses proper subject-verb inversion ("was the rebellion"). Option A is less formal due to preposition stranding. Option C uses the incorrect preposition "from." Option D is an echo question, used to express surprise or ask for repetition, and is not a neutral, formal inquiry.

"I should think not" is a strong, formal, and slightly emphatic idiom used to express agreement with a negative proposition. It implies not just agreement, but that the opposite would be surprising or illogical. "I don't think so, either" is a correct but less forceful way to agree. "Neither it seems" is ungrammatical. "So I think too" is ungrammatical and 'so' is for positive agreement.

The customizable element is the direct object of the verb "customize." In the original sentence, this object is a noun clause: "what appears on the main dashboard." To ask a question that elicits this entire clause as an answer, we use the interrogative pronoun "what." The question "What does the software allow users to customize?" asks for the object of 'customize', and the answer would be the noun clause. The other questions ask for different information (the user, the action of appearing, the method).

This sentence contains a double negative (litotes). "Didn't forget" logically means "remembered." It is often used to emphasize that an expected or potential failure did not happen. Therefore, this statement positively affirms that the speaker did lock the door. Option A means the door is unlocked. Option C is a statement of habit. Option D expresses uncertainty about a past action, not a confirmation of it.

This is a negative statement followed by a positive tag question ("You're not..., are you?"). This structure is not neutral. It is commonly used to express surprise, skepticism, or disapproval. The speaker is not just asking for confirmation; they are conveying that they find the idea of abandoning the project shocking or extreme and are challenging the listener on it. It frames the suggestion in a negative light from the outset.