Giúp mình bài này với ạ. Mình đang cần gấp lắm. Thanks nhiều ạ.

Tìm lỗi sai và sửa lại

1, I found difficult to move to the city to live because it is too noisy and polluted there.
2, Are you ready with the competition this year?
3, I don't come back home very often because the fee for the journey is so high.
4, My brother is going to the college to study this year, so I won't meet him very often.
5, she bought a LG camera because she needs it for her job.
6, The damages to my house after the storm is not very bad although it was a strong one.
7, In my opinion I think you should change your eating habit.
8, Some parents think that their children need more physical activities, but other don't.
9, You aren't doing the exercise like I told you yesterday.