IV. Each sentence has One mistake. Find and correct it: (10 points)
1. Huong spent half an hour to tidy the bathroom.
2. Peter is getting used to eat with chopsticks.
3. I don’t know where my pen is. I’ve looked at it everywhere.
4. We last saw a cowboy movie since we were in the city.
5. The man sang English songs beautifully is my elder brother.
6. He asked me why I don’t like playing computer games.
7. The story wasn’t short enough for me to read it in one day.
8. She finds it interestingly to do the housework.
9. I would rather you not go to school by motorbike.
10. These people are always made work very hard on the farm.