II. Sentences transformation 1. It started to rain at 2 o’clock. => It has _------------------------------------------------------------ 2. I have been learning Chinese for two years. => I started _______________________________________________________ 3. He has been collecting stamps for five years. => He started _____________________________________________________ 4. She has been learning English for 8 mouths. => She has _______________________________________________________ 5. They started working for the enterprise in 2002. => They have _____________________________________________________ 6. They have been playing tennis since last year. => They began ____________________________________________________ 7. They have worked in that factory since 2001. => They started ___________________________________________________ 8. We have been living here for fifteen years. => We have_______________________________________________________ 9. Minh began to collect stamps in 2000. => Minh has ______________________________________________________ 10. She has been working as a secretary for five years. => She has _______________________________________________________ 11. I began to read that book on September 20th => I haven’t ______________________________________________________ 12. An began to care about healthy eating 3 years ago => An has ________________________________________________________ 13. We begin to wash this car at 8 this morning. => We have ______________________________________________________ 14. We began living here fifteen years ago. => We have_______________________________________________________ 15. Minh began to collect stamps in 2000. => Minh has ______________________________________________________ 16. She began to learn English 8 mouths ago. => She has _______________________________________________________ 17. They started working for the enterprise in 2002. => They have _____________________________________________________ Làm 9 câu đầu thôi ạ