— What should I do, doctor?
— ________ healthy, you should do more exercise.
A.Keep B.Keeping C.To keep D.Having kept
—Let’s go fishing if it _________________ this weekend.
—But nobody knows if it _______________________.
A.is fine; will rain B.will be fine; rains
C.is fine; rains D.will be fine ;will rain
—Have you ever read the book The Merchant of Venice by Shakspeare?
—Yes. I don’t like Sherlock. He is selfish. He usually only thinks of himself and doesn’t ______ other people
A.care about B.hear about C.worry about D.know about
The girl is afraid of dark, so she goes to bed____ the lights on.
A.with B.by C.for D.at
—Listen! Is Lily singing in the classroom?
—No. It _____ be Lily. She has gone to Paris.
A.may not B.needn't C.can't D.won't
— If you help us solve the problems, you may go to America for a free trip.
— It’s a very nice ________, but I really can’t accept it.
A.reason B.excuse C.offer D.decision