单句改错专练40题
1. Everyone of us is working hard in the factory.
2. I have caught a bad cold for a week and I can’t  get rid of it.
3. This is the steel plant where we visited last week.
4. Following the road and you will find the store.
5. This is all what Dr. Smith said at the meeting.
Every one
had
which
Follow
6. He promised to come and see us after the supper.
7. John had been here to see you, but he left  five minutes ago.
8. My mother is busy preparing for supper.
9. I’ve heard ...