【正文】 _______________(read) books in her free time.77)I’m __________________( heavy) than you now.(78)She __________________(go) to Beijing by train last Sunday.(79)Tim is my new pen pal. He __________________(study) Chinese hard.(80)There __________________(be) no tall buildings in my town three years ago.(81) I’m (go) ________ to the bookstore tomorrow. (82) I want (buy) ________ some vegetables.(83) Amy (sing) ________ and danced with her friends.(84) Chen Jie (go) ________ to a park with her mother last weekend.(85) A: What did she do last weekend? B: She (visit) ________ her grandparents. 86. I often _______ (do) my homework in the evening. But yesterday evening I _______(watch) TV.87. Did Mike_____ _(go) swimming? No, he __ ____(do).88. I ______ _(cook) noodles yesterday. __(wake) up at 7 o’clock this morning.90. I’m going to _____ __(have) an art class next weekend.。4The boy got up at 6:50 yesterday(對劃線部分提問) the boy up yesterday?4We drink tea in the afternoon (改為一般過去時) 48/、Joe ate fresh food yesterday (對劃線部分提問) 4Did you clean your room? ( 作否定回答) 50、We went to Harbin by plane ((對劃線部分提問) 5She is going to see a film tomorrow(改為一般疑問句，并作肯定回答) 5He went to the zoo with his cousin ((對劃線部分提問) 5He is cleaning the room now(對劃線部分提問) 5He is going to wash his clothes ((對劃線部分提問) 5Are those orange desks?(改為單數(shù)形式) 5Are these old brown bags?(改為陳述句) 5I went camping last week (改為否定句) 5I felt happy last Monday (對劃線部分提問) 5I can think of some other changes (改為一般疑問句) 60、He has lunch in the dining hall (將主語改為復數(shù)形式) 6Did Mike go shopping with his mother?(作肯定回答) 6There is some bread on the table(改為否定句) 6I liked taking pictures in the park before (對劃線部分提問) 6I couldn’t sing . I couldn’t dance (合并為一句話) 6Tom watches TV every night (改為一般疑問句) 66/、Tom watched TV last night (改為一般疑問句) 6Tom will watch TV tonight (改為一般疑問句) 用所給單詞的適當