北师大版精品现在进行时难点练习一、选择题1.—Tom, please give me a hand in moving the piano. —Sorry. I ________ my car.A.repairB.repairedC.am repairingD.have repaired2.—Where is mum? —She________in the kitchen.A.cooksB.is cookingC.will cookD.cooked3.Look, many people ________ in the park.A.danceB.dancedC.are dancingD.will dance4.—What’s that noise, Mike?—My little sister ________ with her toy car now.A.playsB.playedC.will playD.is playing5.I must leave now. My brother ________ for me outside.A.waitsB.waitedC.is waitingD.was waiting6.The noise comes from the boys. They _______ a party.A.haveB.are havingC.will haveD.have had7.Be quiet, please. They _________ a meeting now.A.haveB.hadC.are havingD.were having8.— What’s that noise, Sam?— My little brother ________ his toy car.A.playedB.is playingC.playsD.was playing9.Betty can’t join us in the card game. She ________ the classroom.A.has cleanedB.was cleaningC.has cleanedD.is cleaning10.Grandma ________ dinner. Let’s go and help her.A.is makingB.makesC.madeD.was making11.My oil ________. I must go to the gas station before there is none left.A.has run outB.is running outC.has been run outD.is being run out12.—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 have13.Excuse me. I really need to go now. My children _____________for me at school.A.are waitingB.waitsC.waitD.waited14.— 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 worn15.Listen! Someone __________ in the next room.A.singsB.sangC.was singingD.is singing16.—It's ti...