Tìm lỗi sai và sửa lại cho đúng
1. This parcel isn't more heavy as that one.
2. Surface mail is many cheaper than airmail.
3. Did you ever read short stories by Nam Cao?
4. Shall you close the window for me, please?
5. The boy falls off his bike and hit his head on the road.
6. The ambulance will be there for about ten minutes.
7. The book was written by Jack London is very popular in the world.
8. What happens to the glass when it is sending to the factory?
9. The man hardly pays attention to his wife's daily reactions, doesn't he?
10. Ten kilometers are a long way for me to walk.