【正文】
ry about that.A.presents B.presented C.has presented D.is presenting4.Betty can’t join us in the card game. She ________ the classroom.A.has cleaned B.was cleaning C.has cleaned D.is cleaning5.—Where is your father, David?—He ________ the car in the garden.A.will wash B.washed C.is washing D.was washing6.—Hello! May I speak to Tom?—One moment! He _______ an .A.is sending B.sent C.sends D.was sending7.Betty can’t join us in the game. She ________ the classroom.A.has cleaned B.was cleaning C.has cleaned D.is cleaning8.I must leave now. My brother ________ for me outside.A.waits B.waited C.is waiting D.was waiting9.—Bob, can you take the dog for a walk?—Sorry, Dad. I ________ an online class.A.take B.took C.a(chǎn)m taking D.have taken10.I can’t lend you my English book, because I _______ it these days.A.use B.have used C.used D.a(chǎn)m using11.—Maggie, could you help pick up the phone? It ________.—OK, Mum.A.rings B.rang C.will ring D.is ringing12.— What’s that noise, Sam?— My little brother ________ his toy car.A.played B.is playing C.plays D.was playing13.Now ABC Cinema on Forest Road ________ the old film called Roman Holiday.A.is show B.is showing C.is showed D.is on14.—May I use your puter? —Sorry, I ________ on it.A.work B.worked C.have worked D.a(chǎn)m working15.— Lena, I guess you were in a hurry this morning. You ________ your sweater inside out.— Oh my god, I’ll have it changed immediately.A.wore B.a(chǎn)re wearing C.were wearing D.have worn16.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 off17.—Yesterday I received a letter from .—You did? I hear he________for America next year.A.has left B.leaves C.left D.is leaving18.—I _____to Beijing tomorrow. —Have a good trip!A.flies B.fly C.a(chǎn)m flying D.flew19.—Mom, it’s so late. Why don’t you go to bed?—Your brother hasn’t e back yet. I ________ for him.A.wait B.a(chǎn)m waiting C.has waited D.waited20.Listen! The boy ________ the piano again.A.plays B.played C.will play D.is playing21.— Dad, I can’t work out this math problem. Can you give me a hand?— Wait a moment. I ________ on the phone.A.a(chǎn)m talking B.will talk C.was talking D.have talked22.You had better not go this way. The workers _________ the road.A.have repaired B.a(chǎn)re repairing C.repaired D.will repair23.— Mom, I’m busy making the bed. Can you give me a hand? — Wait a moment. I ________ the floor.A.a(chǎn)m cleaning B.will clean C.was cleaning D.have cleaned24.— Helen, how was your English petition on Monday?— I have no idea, I _________ for the result. I was told it would e out in two days.A.was waiting B.waited C.will wait D.a(chǎn)m waiting25.—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 lost26.—Lily, where is our father now? Go and get him for lunch. —Just a