1. is going to change

2. have sold(dấu hiệu nhận biết:since)

3. studied ( dấu hiệu nhận biết: yesterday)

4. are playing

5. Have you ever seen ( hỏi về trải nghiệm dùng thì HTHT)

6. take ( What will + S + V + O?)

7. am going to have ( dấu hiệu nhận biết: tonight)

8. won't ( câu điều kiện loại 1)

9. holding ( sau of là danh từ)

10. to open ( be able + to V)

VII.

1. activities 

2.recognitions 

3. smaller

Chúc cậu học tốt nhó!! :33

1. is going to change
2. have sold

3. studied
4. are playing
5. have you ever seen
6. take 
7. am going to have
8. won't

9. holding
10. to open
VII.
1. Activities 
2. Recognitions 
3. Smaller.