Tìm và sửa lỗi
12 john used to going to school by bus , but now he goes by bike .
13 It has been a long time since I have visited New york
14 A new school is going to build in my neighborhood
15. The exercises were such difficult that no one could to them
Tìm và sửa lỗi
12 john used to going->go to school by bus , but now he goes by bike .
13 It has been a long time since I have->x visited New york
14 A new school is going to build->be built in my neighborhood
15. The exercises were such->so difficult that no one could to them
Tìm và sửa lỗi
12 john used to going to school by bus ,but now he goes by bike. => go
13 It has been a long time since I have visited New york => I visited
14 A new school is going to build in my neighborhood => will be built
15. The exercises were such difficult that no one could to them