I. Viết lại câu không thay đổi nghĩa: 1) She started driving 1 month ago. => She has.............. 2) We began eating when it started to rain. => We have……….. 3) I last had my hair cut when I left her. => I haven't............. 4) The last time she kissed me was 5 months ago. => She hasn't............... 5) It is a long time since we last met. => We haven't....……... 6) This is the first time I had such a delicious meal. => I haven't.............................. 7) I haven't seen him for 8 days. => The last………….. 8) I haven't taken a bath since Monday. => It is…………………. 9) Samuel started keeping a diary in 1997. => Samuel has…………………………... 10)We started learning English five years ago. => We have …………………………….. 11) I began living in Ho Chi Minh City when I was 8. => I have ……………………………………... 12) She has taught the children in this remote village for five months. => She started ……………………………... 13)He has not written to me since April. => The last time ………………………….. 14) She hasn't had a swim for five years. => She last ……………………………………. 15) They last talked to each other two months ago => They haven’t…………………….. 16) She hasn’t written a letter to me for years. => It’s years……………………………... 17) Robert and Catherine have been married for ten years. => It’s ten years ………………………. 18) The last time I cooked was three years ago. => I have …………………………………. 19) The last time she saw her elder sister was in 1999. => She hasn’t ………………………………... mn làm giúp iem với ạ!!! nhanh giúp iem ạ!!!! iem cảm mơn mn nhìu lắm ạ!!!!!