【正文】
haven’t seen eaten 6. have done been bought 。 cleaned 。 Unit 6 Connect Lesson 45~ Lesson 48 I. 寫出下列詞的動(dòng)詞過去式和過去 分詞 1. fet 2. give 3. go 4. grow 5. hear 6. keep 7. know 8. leave 9. let 10. bee II. 用所給詞的適 當(dāng)形式填空 1. They ______already______( clean) the classroom . 2. Have they_____( get) a bike? Yes, they_____. 3. Have you______( write) a letter to Tom? N o, I_______. 4. She____ ______( see) the film before. 5. Li Lei ____just____( eat) fish and chips. 6. I______ _______( do) my homework yet. 7. Tom and Jim____ _____( be) to Qingdao before. 8. My mother____ _____( buy) a new car. She