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hand in B. must hand in C. handed in D. must be handed in 26. Some trees may ______ at other times of the year.A. be planted B. plant C. are planted D. will be planted 27. The sun _____ at night as . can be seen B. can39。t use the bridge now, because it______ .A. has been repaired B. is repairing C. is repaired D. is being repaired 14. I ______the way to the railway station by a policeman.A. was shown B. showed C. have shown D. was showing 15. The war__ in 1941.A. broke outB. had been broken outC. was broken out D. had broken out 16. When water____ , it will be changed into vapour.A. is heated B. heating C. has heated D. heats 17. We can39。t listen B. was given, wasn39。t__________out of the library.(take)6. He _____________to play puter games last night.(allow)7. The boy ___often____ not to go to the net bar.(tell)8. He _____________ to the party last Sunday, buthe didn39。 old man is ill. He must _________to the hospital. Call 120 at once. (send ) book ___________by Lu Xun in 1920. ( write)3 .All the machines _________out yesterday. (sell)4 .The hospital _____________next year. (build)5. This kind of book can39。t______ from the library. A take away B taken away C are taken away D be taken away23I want to be a Chinese teacher when I grow up. –That’s great. Chinese teachers ____ in China and some foreign countries.A need B are needing C are needed D will need24 More and more people have realized we won’t have cleaner water to drink unless something ____soon. A was done B will be done C to be done D is done25. English ___ in