III. Find the mistake in each of the following sentences. (10 pts)
1. When we felt thirsty, we stopped drinking.
A B C D
2. Have you ever gone to Ho Chi Minh City?
A B C D
3. There are a lot of black clouds in the sky. It will rain soon.
A B C D
4. Mr. Brown asked the policeman where the nearest post office is.
A B C D
5. Would you like to work at an university, Helen?
A B C D
6. I suggested that you taking his advice to treat your cough.
A B C D
7. Even though studying hard, he failed his exam last year.
A B C D
8. If today is Sunday, we would have a lot of fun at the camping.
A B C D
9. Tom has not completed the assignment yet, and Maria hasn’t, neither.
A B C D
10. One of the most favorite leisure activity in our country is surfing the Internet.
A B C D