北师大版现在进行时口诀

北师大版现在进行时口诀(大全)一、选择题1．—Peter, please be quiet. Your brother ________ on the phone.—No problem.A．recordsB．recordedC．was recordingD．is recording2．— Hello. May I speak to Laura, please?—Sorry, she's not at home. She___________in the library.A．readB．readsC．is readingD．was reading3．Betty can’t join us in the game. She ________ the classroom.A．has cleanedB．was cleaningC．has cleanedD．is cleaning4．Listen! The boy ________ the piano again.A．playsB．playedC．will playD．is playing5．—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．— Tom, where is your little sister?— She _______ in the backyard now.A．is playingB．will playC．playedD．plays8．—Hi, Daming. What are you up to?—I ________ a project about family history.A．doB．didC．am doingD．was doing9．—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．—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 have11．—Where is your father, David?—He ________ the car in the garden.A．will washB．washedC．is washingD．was washing12．Excuse me. I really need to go now. My children _____________for me at school.A．are waitingB．waitsC．waitD．waited13．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 off14．—I can't find Mike in the classroom. Where is he?—Oh, he ________ in the library.A．was...