2. How much do you weigh?
3. That house is not as beautiful as this one.
4. Don't forget to buy me ...
5. Yesterday, Lan had a bad cold, so she didn't go to class.
6. You should go to the doctor's if you are ill.
7. It took us about 45 minutes to do English test.
8. Her English pronunciation is very good.
9. The telephone was invented by Alexander Graham Bell.
10. This room is too small for all the members of my family to live in.
11. Why don't go to the movie?
12. It's very important to keep the environment clean.
13. Are there 30 classrooms in your school?
14. When did you use the car?
15. How about meeting inside the center, at the cafe corner?
16. It took me lots of time to do that work.