【正文】
I speak to Mr. Brown? —I am sorry. He _______ an important meeting in his office at the moment.A.has B.had C.is having D.will have14.— Where are the officers? — Look! They ________ the elephant in the palace now.A.touched B.will touch C.touch D.a(chǎn)re touching15.Excuse me. I really need to go now. My children _____________for me at school.A.a(chǎn)re waiting B.waits C.wait D.waited16.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 prepared17.— 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 worn18.—Yesterday I received a letter from .—You did? I hear he________for America next year.A.has left B.leaves C.left D.is leaving19.It dark. Shall I turn on the light?A.gets B.got C.is getting D.was getting20.— Tom, where is your little sister?— She _______ in the backyard now.A.is playing B.will play C.played D.plays21.Be quiet. Your brother ________ classes online.A.has B.is having C.will have D.had22.— 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 cleaned23.— 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 waiting24.— 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.prepared25.—What is your mother doing, Linda? —She ________ dinner in the kitchen now.A.is cooking B.was cooking C.cooks D.cooking26.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.—Lily, where is our father now? Go and get him for lunch. —Just a moment, please. Father ________ a phone call in his room.A.is making B.was making C.makes D.has made29.—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 taken30.—Where’s Kelly, Mum?—She ________ a poster for the munity in her bedroom.A.makes B.will make C.made D.is making31.Joe, answer the phone for me. I ________ how to make dumplings in the kitchen.A.learned B.a(chǎn)m learning C.have learned D.learn32.Don’t make any noise, Jim! Your little sister ________ now.A.sleeps B.slept C.is sleeping D.will sleep33.— 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 talked34.—Ethan, let’s go to play basketball, shall we?—Sorry, I can’t. I ________Yao Ming’s game. Would you mind going later?A.watch B.have watched C.a(chǎn)m watching D.w