北师大版精品现在进行时及练习一、选择题1．—I can't find Mike in the classroom. Where is he?—Oh, he ________ in the library.A．was studyingB．studiedC．is studyingD．studies2．— Hello. May I speak to Laura, please?—Sorry, she's not at home. She___________in the library.A．readB．readsC．is readingD．was reading3．I must leave now. My brother ________ for me outside.A．waitsB．waitedC．is waitingD．was waiting4．The noise comes from the boys. They _______ a party.A．haveB．are havingC．will haveD．have had5．— Tom, where is your little sister?— She _______ in the backyard now.A．is playingB．will playC．playedD．plays6．—Tony, hurry up! We ________ for you now.—Just one minute.A．waitB．waitedC．have waitedD．are waiting7．—Hi, Daming. What are you up to?—I ________ a project about family history.A．doB．didC．am doingD．was doing8．Now ABC Cinema on Forest Road ________ the old film called Roman Holiday.A．is showB．is showingC．is showedD．is on9．—What about going to the cinema? There’s a new movie called Hi, Mom.—Not now, I ________ my brother Tony with his English.A．helpB．helpedC．am helpingD．have helped10．You’d better not disturb Kathy now as she ________ her speech for tomorrow’s meeting.A．is preparingB．will prepareC．was preparingD．has prepared11．—Jack, can you lend me your camera?—Sorry, I________ it. I will give it to you later.A．usedB．am usingC．have usedD．was using12．—What’s the terrible noise?—The students ________ for a party.A．have preparedB．are preparingC．prepareD．will prepare13．Listen! Someone __________ in the next room.A．singsB．sangC．was singingD．is singing14．—It's time for school. Why not get on the bus?—Linda hasn't come yet. I ___________for her.A．have waitedB．am waitingC．was waitingD．waited15．...
