Mastering Modal Verbs in English

What is the primary function of modal verbs in English?

• To describe past events

• To express necessity, possibility, or permission

• To form questions

• To indicate time

Which of the following sentences correctly uses the modal verb "can" to express ability?

• She can to swim very fast.

• She can swim very fast.

• She can swimming very fast.

• She can swims very fast.

In which situation would you use "could" instead of "can"?

• To express a past ability

• To express a future ability

• To express a present ability

• To express a definite ability

Which sentence uses "must" to express obligation?

• You must be tired after your long journey.

• You must finish your homework before dinner.

• You must have seen that movie already.

• You must be joking!

How is "have to" different from "must" in terms of expressing obligation?

• "Have to" is more formal than "must."

• "Have to" is used for personal obligations, while "must" is for external obligations.

• "Have to" is used for external obligations, while "must" is for personal obligations.

• There is no difference; they are interchangeable.

Which sentence uses "should" to make a suggestion?

• You should have been there yesterday.

• You should try the new restaurant downtown.

• You should be the one to decide.

• You should have known better.

What is the meaning of "can" in the sentence: "Can I leave early today?"

• Ability

• Permission

• Obligation

• Suggestion

Which of the following sentences uses "could" to express a polite request?

• Could you pass the salt, please?

• Could you have been more careful?

• Could you swim when you were a child?

• Could you be any louder?

What does "must" express in the sentence: "You must be the new student"?

• Ability

• Deduction

• Permission

• Suggestion

Which sentence uses "have to" to express necessity?

• I have to go to the dentist tomorrow.

• I have to be the best in the class.

• I have to have seen that movie.

• I have to be joking!