常见现在进行时的几种方法一、选择题1.Excuse me. I really need to go now. My children _____________for me at school.A.are waitingB.waitsC.waitD.waited2.—Where is mum? —She________in the kitchen.A.cooksB.is cookingC.will cookD.cooked3.The zoo keeper is worried because the number of visitors ________ smaller and smaller.A.becomeB.are becomingC.is becomingD.have become4.—Where is your father, Lily?—He ________ in the kitchen.A.cookedB.cooksC.will cookD.is cooking5.—Hello, may I speak to Jim?—Sorry, he ________ an important meeting now.A.hasB.is havingC.will haveD.was having6.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.—Jack, can you lend me your camera?—Sorry, I________ it. I will give it to you later.A.usedB.am usingC.have usedD.was using10.—Peter, please be quiet. Your brother ________ on the phone.—No problem.A.recordsB.recordedC.was recordingD.is recording11.—Where is your father, David?—He ________ the car in the garden.A.will washB.washedC.is washingD.was washing12.Ladies and gentlemen, please remain in your seats, fasten your seat belt and bring your seat back. The plane________.A.takes offB.is taking offC.has taken offD.took off13.—I can't find Mike in the classroom. Where is he?—Oh, he ________ in the library.A.was studyingB.studiedC.is studyingD.studies14.—What’s the terrible noise?—The students ________ for a party.A.have preparedB.are preparingC.prepareD.will prepare15.Listen! Someone __________ in the next room.A.singsB.sangC.was s...