【正文】
Unit 3 Language in use Ⅰ . 用方框中所給單詞或短語的適當(dāng)形式填空。 wh e n , wh il e , until , be f or e , a s soon a s , a s , since 1 . ________ he c omes tom orr ow , I shall a sk w he re he ha s be e n. 2 . ________ he wa s spe a king , e ve r y bod y li stened ca r e f ull y . 3 . I t w a s a lre a d y e i g ht o 39。 c lo c k _____ ___ w e g ot t he r e . 4 . He ha d le a r ne d Chine se ______ __ he c a me to Chi na . 5 . I ha ve n 39。 t s e e n him ________ h e move d to the othe r c ountr y . When While when before since 6. She likes everything to be in place ________ she starts to work. 7. I39。ll give the book back to you ___________ I finish it. 8. She didn39。t go to bed ________ she had finished her homework. 9. I like playing tennis