Each sentence has a mistake to find and corrects it.
1. at => in
2. on => to
3. did it take => took
4. don't => not to
5. can he => he could
6. weren't => didn't
7. to eat => eating
8. better => best
9. would have => had
10. do => to do
11. cleverly => clever
12. In spite => Inspite of
III. Each sentence has a mistake to identify and correct.
1. can => could
2. go => went
3. do => did
4. meet => met
5. aren't => weren't
6. forgot => has forgotten
7. introduce => introduced
8. worked => has worked
9. than => to
10. have => has