các anh chị giúp em vói ạ ,đây là mấy công thứEx1: He started learning English 3 years ago. = He began learning English 3 years ago. > He has learnt English for 3 years. Mẫu này có dạng: ...bắt đầu làm gì đó cách đây + khoảng thời gian/ mốc thời gian. => .. đã làm chuyện đó “for” + khoảng thời gian/ “since” + mốc thời gian. +) Nếu không có “ago” mà có “when” + mệnh đề thì giữ nguyên mệnh đề chỉ đổi “when” thành “since”. He started writing novels when he broke up with his girlfriend. > He has written novels since he broke up with his girlfriend. S + started/began + V-ing + … in/when … > S + have/has + Vpii + … + since/for … Ex2: I have never seen such an interesting movie like this before. = I haven’t seen such an interesting movie like this before. > This is/It’s the first time I have (ever) seen such an interesting movie. Mẫu này có dạng: ... chưa bao giờ làm chuyện đó trước đây. => Đây là lần đầu tiên ... làm chuyện đó. The first time: lần đầu tiên Never ...before : chưa bao giờ trước đây S + have/has + never + Vpii … + before. have never = haven’t has never = hasn’t > This is the first time + S + have/has + Vpii … He has never played games before. > This is the first time he has played games. I haven’t eaten this kind of food before. > This is the first time I have eaten this kind of food. để làm bài ạ . Rewrite the following sentences without changing their meaning. 1. My father hasn’t driven a car before. > This is the ……………………………………………………………………………… 2. We started living here 15 years ago. > We have ………………………………………………………………………………... 3. The last time Jimmy called James was 6 months ago. > Jimmy last ……………………………………………………………………………… 4. How long have you had this car? > When …………………………………………………………………………………… 5. She has never been to a museum before. > This is the ……………………………………………………………………………… 6. I started learning English when I was 4. > I have …………………………………………………………………………………... 7. How long has he loved her? > How long ago ………………………………………………………………………….. 8. I haven’t attended the club since 1988. > The last time …………………………………………………………………………… 9. It started raining one hour ago. > It has …………………………………………………………………………………… 10. When did you have it? > How long ……………………………………………………………………………… 11. This is the first time Tom has forgotten to lock the door. > Tom has ……………………………………………………………………………….. 12. It was a long time since we last met. > We have ………………………………………………………………………………..