1. zoo
2. elephant
3. legs
4. eyes
5. meat
6. tiger
X/
1. There are big trees in the garden.
2. What is this
It's a pen
3. How many students are there in your class
4. Nga lives in Dien Chau Town with her family
5. Binh gets up at 06:00 everyday
6. I walk to school with my friends everyday
XI/
1. where do you live
2. What's this
3. What time does Minh go to bed
4. How many boys are there in your group
5. How old is Trung
3/
2. don't studying
3. having
4. doing
5. reading
6. sleeping
7. flying
8. raining
9. don't helping
10. going