北师大版现在进行时用法详解一、选择题1.— 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.woreB.are wearingC.were wearingD.have worn2.—I haven't seen Jack for a couple of days. —He ________ for the English speaking competition which will take place next week.A.will prepareB.is preparingC.has preparedD.was preparing3.—Where is John?—He is in the kitchen. He ________ the dishes now.A.will washB.is washingC.washesD.washed4.— Tom, where is your little sister?— She _______ in the backyard now.A.is playingB.will playC.playedD.plays5.—Hi, Daming. What are you up to?—I ________ a project about family history.A.doB.didC.am doingD.was doing6.—Tom, please give me a hand in moving the piano. —Sorry. I ________ my car.A.repairB.repairedC.am repairingD.have repaired7.—May I speak to Mr. Brown? —I am sorry. He _______ an important meeting in his office at the moment.A.hasB.hadC.is havingD.will have8.— Where are the officers? — Look! They ________ the elephant in the palace now.A.touchedB.will touchC.touchD.are touching9.Listen! The boy ________ the piano again.A.playsB.playedC.will playD.is playing10.Excuse me. I really need to go now. My children _____________for me at school.A.are waitingB.waitsC.waitD.waited11.—Where is your father, Lily?—He ________ in the kitchen.A.cookedB.cooksC.will cookD.is cooking12.—I can't find Mike in the classroom. Where is he?—Oh, he ________ in the library.A.was studyingB.studiedC.is studyingD.studies13.—What’s the terrible noise?—The students ________ for a party.A.have preparedB.are preparingC.prepareD.will prepare14.—It's time for school. Why not get on the bus?...