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in moving the piano. —Sorry. I ________ my car.A.repair B.repaired C.a(chǎn)m repairing D.have repaired9.Betty can’t join us in the game. She ________ the classroom.A.has cleaned B.was cleaning C.has cleaned D.is cleaning10.You’d better not disturb Kathy now as she ________ her speech for tomorrow’s meeting.A.is preparing B.will prepare C.was preparing D.has prepared11.The zoo keeper is worried because the number of visitors ________ smaller and smaller.A.bee B.a(chǎn)re being C.is being D.have bee12.Ladies and gentlemen, please remain in your seats, fasten your seat belt and bring your seat back. The plane________.A.takes off B.is taking off C.has taken off D.took off13.—What’s the terrible noise?—The students ________ for a party.A.have prepared B.a(chǎn)re preparing C.prepare D.will prepare14.Listen! Someone __________ in the next room.A.sings B.sang C.was singing D.is singing15.—It39。t seen each other for a long time.A.Do。 expect18.It dark. Shall I turn on the light?A.gets B.got C.is getting D.was getting19.—Where is mum? —She________in the kitchen.A.cooks B.is cooking C.will cook D.cooked20.Excuse me. I really need to go now. My children _____________for me at school.A.a(chǎn)re waiting B.waits C.wait D.waited21.Be quiet. Your brother ________ classes online.A.has B.is having C.will have D.had22.—Has your aunt finished writing her novel?—Not yet. She ________ it these days.A.wrote B.writes C.is writing D.will write23.The students in our group ________ the final preparation for the match. We are sure to win.A.made B.a(chǎn)re making C.make D.will make24.You’d better not go this way. The workers _________ the road. A.have repaired B.a(chǎn)re repairing C.repaired D.will repair25.— Hi, Tom. I can’t find David anywhere. Do you know where he is?—Oh, he ________ for tomorrow’s exam at home.A.prepares B.is preparing C.has prepared D.prepared26.My father ________ Beijing next week.A.leaves for B.is leaving for C.left D.leaves27.—Where is your mother, Kitty?—She ________ dinner in the kitchen.A.cooks B.cooked C.is cooking D.will cook28.—How do you find your pany?—A little worried. We ________ ground as a leader in the field of IT with the others speeding up development.A.a(chǎn)re losing B.were losing C.lost D.have lost29.Listen! The birds ________ happily in the tree outside the window.A.sing B.sang C.a(chǎn)re singing D.were singing30.—Tina, let’s go out for shopping.—Sorry, Amy. I __________ my homework.A.do B.a(chǎn)m doing C.did31.—Mary, may I use your ipad for an hour?—Sorry. I ________ on it.A.work B.a(chǎn)m working C.have worked D.worked32.— Tina, the TV show has already been on. Come and watch together. — Wait a moment. I ________ coffee in the kitchen.A.a(chǎn)m making B.have made C.make D.made33.— Tom, what’s your sister doing?— She ________ her homework in the study.A.does B.will do C.did D.is doing34.Many children in South Sudan ________ the trouble of hunger at the moment.A.face B.faces C.is fa