求高中英语改错习题,最好是比较基础的,

我有一个word很多里面.这是摘自里面的.你可以找我.
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.
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 him but I never know him.
10.We got on the school bus and which took us straight to the People’s Park.
1.Everyone-Every one 2.caught-had 3.where-which 4.Following-Following 5.what-that;or drop “all” 6.drop “the” 7.had been-came 8.drop “for” 9.heard of 10.which-it