He got up late and hurried to his office, ________ the breakfast untouched.
A.left | B.leaving | C.to leave | D.leave |
How _____ you say that you really understand the whole story if you have covered only part of the article?
A.can | B.must | C.need | D.may |
It has been announced that candidates _____ remain in their seats until all the papers have been collected.
A.can | B.will | C.may | D.shall |
Parents must take good care of their children, _____ they?
A.mustn’t | B.don’t | C.needn’t | D.aren’t |
He must be in the reading-room, _____ he?
A.mustn’t | B.doesn’t | C.needn’t | D.isn’t |
It was 4:25 a.m. _____ the ambulance arrived to take the body of Miss Lee.
A.when | B.until | C.that | D.since |