Modal verbs of advicce, obligation and prohibition

Read the comments by people about where they work or study. Chosse the correct option: We ​ (a)   talk to each other during exams

• mustn't

• shouldn't

Answer explanation

The correct choice is 'mustn't' because it indicates a prohibition or necessity not to talk to each other during exams.

Read the comments by people about where they work or study. Chosse the correct option: It's a rule that we ​ (a)   wear a suit

• ought to

• have to

Answer explanation

The correct choice is 'have to' because it indicates a requirement or obligation, which fits the context of wearing a suit as a rule.

Read the comments by people about where they work or study. Chosse the correct option: We ​ (a)   there on Saturdays

• don't have to go

• mustn't go

Answer explanation

The correct option is 'don't have to go' because it indicates absence of obligation, which aligns with the context of not needing to go on Saturdays.

Read the comments by people about where they work or study. Chosse the correct option: Our boss say we ​ (a)   arrive by half past eight in the morning

• shouldn't

• must

Answer explanation

In this context, 'must' is used to indicate a strong obligation or necessity, making it the correct choice for the sentence.

Read the comments by people about where they work or study. Chosse the correct option: We ​ (a)   take days off without permission

• shouldn't

• don't have to

Answer explanation

The correct choice is 'shouldn't' because it implies that taking days off without permission is not acceptable.

Complete the sentences using must, mustn't, have to or don't have to. Sometimes more than one answer is possible: It's still early. We (a)   go home yet.

Complete the sentences using must, mustn't, have to or don't have to. Sometimes more than one answer is possible: You look tired. You (a)   take a break.

Complete the sentences using must, mustn't, have to or don't have to. Sometimes more than one answer is possible: Great, it's a holiday! I (a)   get up early!

Complete the sentences using must, mustn't, have to or don't have to. Sometimes more than one answer is possible: No, you can't drive the car. You (a)   be 18!

Create a sentence using one of the modal verbs seen!