viết lại câu sao cho nghĩa không đổi
1. we are preparing everything for my sister's wedding >everything..............
2. were they driving the car when they saw the accident? >was the car...............
3. i haven't seen them since i moved to the city >....................
4. they have repaired the restaurent recently >....................
5. we have just finished our duty >........................
6. i have never heard about the news >......................
7. have you ever read such an interesting book? >.........................
8. the man have made much progress since january >...........................
9. no one has found the answer since you entered the room >............................
10. now that they have built this road, it will take you only five minutes to get there >................
11. have they studies english since last year? >.....................