学生啦：Unit3 Grammar分层练习（学生版)基础过关练一、用所给动词的适当形式填空，补全句子。1.My sister(listen)to music at 9 p.m.last night.2.They(not play)basketball at this time yesterday.They were playing football.3.-Whatyour parents(do)when you got home yesterday?-My mother was cooking and my father was reading newspapers.4.While Tom(walk)to school this morning,he met his old friend.5.It(rain)heavily when we left the supermarket yesterday afternoon.二、单项选择1.Whatyouat 8:30 a.m.last Saturday?A.do;doB.did;doC.were;doingD.are;doing2.While my brothera movie,the doorbell rang.A.watchesB.watchedC.was watchingD.is watching3.Sheher homework at 7 o'clock yesterday evening.She was helping her mom with housework.A.wasn't doingB.didn't doC.doesn't doD.isn't doingyour cousinin the park at 4 p.m.yesterday?-Yes,he was.He was playing with his dog.A.Does;playB.Did;playC.Is;playingD.Was;playing5.When Ito the radio,my little sister started crying.A.listenB.listenedC.was listeningD.am listening能力提升练三、用when或while合并下列每组句子，注意句子语序和时态正确1.I was doing my homework.My best friend called me.(last night)2.Lucy was taking photos.A bird flew into the camera.(this morning)3.Mike was waiting for the bus.He saw an old man fall down.(yesterday afternoon)4.My family was having dinner.The lights went out suddenly.(last Friday)第1页共6页