Grammar Quiz

★ Expressing Obligation and Modals

Choose the correct option to complete the sentences:

Some companies _____________ invest in technology because their customers like traditional products.

A. mustn’t

B. don’t need to

Select your answer:
     


Preview next quiz:

A good sense of humour is important, even in business. You ____________ serious all the time.

A. don’t got to be

B. don’t have to be

C. mustn’t be

D. don’t not have to be


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