Grammar Quiz

[ Modals for Advice, Obligation/Prohibition, Necessity and Lack of Necessity ]

In which sentence can’t you substitute must with have to?

A. You must register online before you can make a purchase.

B. I haven’t seen my grandma since Christmas. I must see her soon.

C. You must answer all the questions on the test.

D. Claire must wear glasses for driving.

Select your answer:
A  B  C  D  E 


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Other quiz:

Conjunctive Adverbs › View

Which of the following conjunctive adverbs shows time relationships?

A. Anyhow

B. Conversely

C. Next

D. However


Gerunds and Infinitives › View

The security admits ___________ the burglar to enter the house.

A. to have allowed

B. to allow

C. to allowing

D. allowing