They ____________ take a break if they don't feel tired. ...

[ Modal Verbs ]

They ____________ take a break if they don’t feel tired.

A. don’t have to

B. mustn’t

C. are able to

Select your answer:

Random Topics:
Tenses and Article Past simple vs Present perfect Vocabulary & Phrasal Verb Modal "Have to"Simple Past or Past Continuous 1st Conditional Zero Conditional Future Forms Past Simple & Past Perfect

Other quiz:

Grammar › View

We have _______ Maths at eight o’clock on Monday and Thursday.

A. a

B. an

C. the

D. no article

Modals in The Past › View

I _______________ punished if I hadn’t lied to my parents.

A. would have

B. wouldn’t have been

C. needn’t have

D. needn’t have been