双基限时练(四) module 1 section ⅳ 基 础 夯 实 ⅰ.完成句子 1．the room ________ ________/________ ________ ________ ________ (需要打扫), but i have time only on sunday. 答案 needs cleaning/to be cleaned 2．— need i finish the work today? — no, you ________/________ ________ ________ (没有必要)．答案 don't have to/needn't/don't need to 3．my friend sent me the book, so i ________ ________ ________
