Modal Verbs - Free MCQ Practice Test with solutions, Class 10 English Grammar

The correct answer is could. This is because 'could' is the past tense of 'can' and is used to indicate ability in the past, which fits the context of the sentence.

Explanation of Incorrect Options

• might: This option suggests a possibility but does not convey ability. It is not appropriate for expressing that Juan had the ability to speak well at that age.
• can: This is the present tense form and does not fit the past context of the sentence.
• should: This indicates obligation or expectation rather than ability and is therefore incorrect in this context.

The correct answer is May. This option is used to express permission or possibility in a formal context, making it suitable for requesting to talk to the manager.

Explanation of Incorrect Options

• Might: This implies a lower degree of possibility and is typically used to suggest something that is less certain.
• Could: This indicates ability or potential, but it is less formal than 'may' for requesting permission.
• Shall: This is often used for making offers or suggestions, but it is not typically used when asking for permission.

The correct answer is could. This choice is appropriate because 'could' expresses ability or possibility, which fits the context of the question.

Explanation of Incorrect Options

• would: This option suggests a conditional situation or intention, which does not align with the context of asking about ability.
• must: This implies a necessity or obligation, which does not apply to the context of the question.
• shall: This is often used to indicate future actions or offers and does not convey the meaning of ability, making it unsuitable here.

The correct answer is must. This is because 'must' indicates a strong obligation or necessity, which is appropriate in the context of ensuring that the audience settles before the doors close.

Explanation of Incorrect Options

• can: This implies ability, which does not convey the urgency required in this context.
• shall: While this can indicate a future action, it is less forceful than 'must' and not as commonly used in modern English in this context.
• might: This suggests possibility rather than necessity, making it an unsuitable choice for indicating that the audience needs to settle.

The correct answer is should. This modal verb is used to suggest obligation or advice, which fits the context of saving money for a party.

Explanation of Incorrect Options

• would: This modal verb indicates a future possibility or willingness, but does not express necessity or obligation.
• need: While this verb expresses necessity, it is not a modal verb in this context and does not fit grammatically with the structure of the question.
• dare: This verb implies a challenge or risk and does not fit the context of discussing saving money.

The correct answer is need not because it indicates that there is no obligation to visit them; making a phone call is sufficient. Here’s an explanation of why this option is correct and why the others are not:

Explanation of Correct Answer

• Need not: This phrase means that it is not necessary to perform the action of visiting them.

Explanation of Incorrect Options

• Cannot: This option suggests that it is impossible to visit them, which does not align with the context of the sentence.
• Will: This implies a future action, which does not fit the context as the sentence suggests that visiting is not needed.
• Shall not: This indicates a prohibition against visiting them, which is not the intended meaning of the sentence.

The correct answer is B: Used to
 The sentence "There used to be a famous shop here" indicates something that existed in the past but is no longer there. 

• Used to: This is the correct choice because it specifically refers to a past state that is no longer true. 
• Should: This implies a present expectation or possibility, not a past fact. 
• Ought to: This implies a sense of obligation or something that is ideal or desired. 
• Would: This is used for hypothetical situations or a habitual action in the past, not a one-time past state. 

Explanation of Correct Answer

The correct answer is could. The sentence suggests a possibility in the past, and 'could' is used to express ability or possibility in such contexts.

Explanation of Incorrect Options

• need to: This option implies obligation or necessity, which does not fit the context of discussing a past event.
• will: This option indicates a future action or certainty, which is inappropriate for a sentence referring to a past event.
• dare to: This option suggests an element of challenge or courage, which is not relevant in the context of winning a tournament.

The correct answer is will. This option is appropriate as it indicates a definite intention or commitment to look into the matter. The sentence conveys a sense of assurance about future action.

Explanation of Incorrect Options

• need to: This phrase suggests a necessity rather than a commitment. While it implies that looking into the matter is important, it does not convey the same level of assurance as 'will'.
• would: This option expresses a conditional situation or a polite request but lacks the certainty needed in this context. It does not affirm a definite intention.
• dare to: This phrase implies a challenge or a sense of risk, which is not appropriate in this context. It does not fit the affirmative tone of the officer's statement.

The correct answer is supposed to. This phrase indicates an expectation or obligation to wait in the lobby until the receptionist calls again. Let's analyse each option:

Explanation of Correct Answer

• Supposed to: This indicates an expectation or requirement to perform a certain action, which fits perfectly in the context of waiting in the lobby.

Explanation of Incorrect Options

• Used to: This phrase refers to a past habit or situation that is no longer true, which does not apply here.
• Obliged to: While this suggests a necessity to wait, it is less common in casual contexts compared to 'supposed to' and may imply a stronger sense of duty than intended.
• Able to: This phrase indicates capability, not obligation or expectation, making it irrelevant in this context.