1. We are necessary to come to class on time.
2. The Red River is not as long as The Nile River.
3. Tet is the biggest holiday in Vietnam.
4. You should say "Thank you" to a person.
5. Can you tell me sth about your neighbourhood.
6. Geography is Jerry's favourite subject,
7. Your neighbourhood is noisier than mine.
8. I think reading books is not as exciting as playing computer games.
9. Would you like to have dinner with my family?
10. He is good at math
11. There is not any bookshelf in my bedroom.
