Topics: Modals: Possibility, Necessity, Expectation
You ___________ have your mobile phone switched ON during class. If you do, you will fail.
A. must not
B. don’t have to
C. couldn’t
D. may not
Preview next quiz:
The news is supposed to be a secret. Which sentence below has the same meaning?
A. The news might be a secret.
B. The news must be a secret.
C. The news is a secret.
D. The news should be a secret.