1. There isn't a bookshelf in my room
2. The book is under the notebook
3. The bus is behind the car
4. I like my bedroom best
5. Ha is harder than Quang
6. A village is quieter than a city
7. I like you to tell me something about your neighborhood
8. In summer,Vinh is hotter than Da Nang
9. We mustn't throw rubbish
10. Tokyo is the largest of the three cities
11. You shouldn't stay up so late to listen to music
12. How often do you go to your painting club?
13. You must do your homework before going to school
14. My grandfather is the oldest in my family