Correct the mistakes. 1. I’m going to buy a new bag. This ones is too small for me. 2. Jane is one of the best student in our group. 3. Where you used to go in summer? 4. How long it takes to do your homework? 5. When has she said that? 6. Three hundreds years ago people didn’t eat much meat. 7. What film has he watched yesterday?

1.This ONE
2.of the best STUDENTS
3.Where DID you USE
4....long DOES it TAKE
5.When DID she SAY
6.A LOT OF meat 
7....film DID he WATCH