Mrs. White became a teacher in 1985.She for twenty years by next summer.
A. will teach B. would have taught
C. has been teaching D. will have been teaching
No decision about any future appointment until all the candidates have been interviewed.
A. will be made B. is made
C. is being made D. has been made
--- You’ve sent the report to the newspaper office, haven’t you?
--- Not yet. It _____ by 12 o’clock.
A. has to be typed B. will be typed C. will have been typed D. needs typing
Over the past 30 years，China significant changes in comprehensive national strength thanks to the reform and opening-up policy.
A. witnessed B. were witnessing
C. has witnessed D. will have witnessed
--Why don’t you buy the necklace since you like it so much?
--I____, but I don’t have the money.
A. would B. will C. should D. may
We won’t know how much food to buy until we decide how many people ________.
A. were coming B. are coming C. have been coming D. had come
