Modal Verbs: Degrees of Certainty, Obligation & Permission

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Questions and Answers

Which modal verb best expresses a strong certainty about a future event?

  • Should
  • Might
  • May
  • Will (correct)

Which modal verb is most appropriate for expressing a weak obligation?

  • Should (correct)
  • Need to
  • Must
  • Have to

Which modal verb indicates a lack of necessity or obligation?

  • Must
  • Should
  • Have to
  • Needn't (correct)

Which modal verb is suitable for making a polite request?

<p>May (A)</p> Signup and view all the answers

Which of the following modal verbs expresses prohibition?

<p>Must not (A)</p> Signup and view all the answers

Which modal verb is appropriate for extending an offer?

<p>Will (B)</p> Signup and view all the answers

Which modal verb is used to express a promise?

<p>Will (D)</p> Signup and view all the answers

Which modal verb is used to give advice?

<p>Should (D)</p> Signup and view all the answers

Which modal verb expresses ability?

<p>Can (D)</p> Signup and view all the answers

What is the function of modal verbs?

<p>To modify or change the meaning of the main verb. (C)</p> Signup and view all the answers

Which of the following sentences correctly uses a modal verb to express possibility?

<p>It may rain later today. (B)</p> Signup and view all the answers

Which sentence uses a modal verb to express strong obligation?

<p>I must submit the report by tomorrow. (C)</p> Signup and view all the answers

Which sentence uses a modal verb to ask for permission?

<p>May I borrow your book? (D)</p> Signup and view all the answers

Which sentence uses a modal verb to express advice?

<p>You should see a doctor. (B)</p> Signup and view all the answers

Which of the following modal verbs indicates the strongest level of certainty?

<p>Must (C)</p> Signup and view all the answers

Which sentence correctly uses a modal verb to express ability in the past?

<p>I could run fast when I was younger. (A)</p> Signup and view all the answers

In which scenario is the modal verb 'should' most appropriately used?

<p>Giving a suggestion. (B)</p> Signup and view all the answers

Which modal verb best fits the sentence: 'You ____ not enter without permission' to indicate it's forbidden?

<p>Must (C)</p> Signup and view all the answers

Select the modal verb that indicates the highest probability or certainty.

<p>Will (B)</p> Signup and view all the answers

What does the modal verb 'needn't' imply in a sentence?

<p>Lack of necessity (A)</p> Signup and view all the answers

Flashcards

Modal Verbs

Auxiliary verbs that modify the meaning of the main verb. Used for advice, requests, predictions, and prohibitions.

Modals for Certainty

Indicates a high degree of certainty or confidence in a future event.

Ought to / Should

Expresses a strong feeling of duty or correctness.

Modals for Possibility

Suggests that something is possible but not definite.

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Modals for Strong Obligation

Expresses a firm requirement or necessity.

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Modals for Weak Obligation

Implies a suggestion but not a necessity; a gentle recommendation.

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Modals for No Obligation

Indicates that something isn't required but is optional.

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Modals for Permission

Asks for authorization to do something.

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Modals for No Permission

Indicates something is disallowed or prohibited.

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Modals for Offer

Expresses a willingness to do something for someone.

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Modals for Request

Politely asking someone to do something.

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Modals for Promise/Decision

Expresses a firm intention or promise for future action.

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Modals for Advice

Suggests advice or recommendation.

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Modals for Ability

Indicates the capacity to do something.

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Study Notes

  • Modal verbs are auxiliary verbs that modify the meaning of main verbs.
  • They express advice, suggestions, requests, predictions, and prohibitions.

Degrees of Certainty

  • Really Certain: Expressed using "will," "shall," "must," "won’t," "shan’t," and "can’t".
    • Example: "Jahna’s debut party will be planned secretly."
  • Very Likely: Expressed using "should" and "ought to."
    • Example: "We should be there before the time."
  • Possibility: Expressed using "may," "might," and "could."
    • Example: "It may rain today."

Obligation

  • Strong Obligation: Expressed using "must," "have to," and "need to."
    • Example: "The plan must be accomplished without her knowing it."
  • Weak Obligation: Expressed using "should" and "ought to."
    • Example: "I should see the dentist."
  • No Obligation: Expressed using "needn’t," "don’t need to," and "don’t have to."
    • Example: "I need not brush my teeth now."

Permissions

  • Permission: Expressed using "can," "may," "could," and "might."
    • Example: "May I borrow your pen?"
  • No Permission: Expressed using "can’t," "may not," and "must not."
    • Example: "You cannot go out without a quarantine pass."

Offers and Requests

  • Offer: Expressed using "will" and "shall."
    • Example: "I will bring your things here."
  • Request: Expressed using "will," "would," and "could."
    • Example: "Will you open the windows?"

Promises, Decisions, Advice and Ability

  • Promise and Decision: Expressed using "will."
    • Examples: "I will come back after sunset." / "I will eat now."
  • Advice and Suggestion: Expressed using "shall," "should," and "shouldn’t."
    • Example: "You should wear appropriate attire for your job interview."
  • Ability: Expressed using "can" and "could."
    • Example: "The students can sing harmoniously."

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