— Is Jack on duty today?
— It ________ be him. It's his turn tomorrow.
A. mustn't B. won't C. can't D. needn't
Many people have come to realize that they should go on balanced diet and make ______room in their day for exercise.
A. a;/ B. the; a C. the; the D. /;a
I actually believe that you_______ in hospital now if you had worn seat belts at that time.
A. weren’t B. had not been C. wouldn’t have been D. wouldn’t be
You’d better put the medicine in a top drawer to make sure it would not be______ to the children.
A. sensitive B. acceptable C. accessible D. valuable
— Do you need the dictionary too?
— ________.
A. My pleasure B. No way.
C. After you D. That’s all right
My son has gone abroad. I’m looking forward to him _________.
A. return B. to return C. returning D. returned