—You mustn’t leave your car unlocked while you are away.

—No, I ______. Please don’t worry too much.

A. can’t           B. mustn’t         C. won’t        D. needn’t

--Why are your eyes so red? You _______ have slept well last night.

A. can't     B. mustn't    C. needn't      D. won't

The sign “NO PARKING” on the pavement means you ________ leave your car here.

A. can’t      B. needn’t      C. won’t      D. mustn’t

8. — You _____ stop me.

— Even if you _____ it, I won’t allow you to do it.

A. mustn’t…dare not do  B. may…dare not do

C. can…dare to do        D. needn’t…dare do

— You _____ stop me.

— Even if you _____ it, I won’t allow you to do it.

A. mustn’t…dare not do  B. may…dare not do

C. can…dare to do        D. needn’t…dare do