Xin lỗi,mik không có thời gian
I.
9. easily
12. foolish
13. appearance
14. national
15. healthy
II.
1. excellent
2. proud
3. homework
4. postcard
5. improvements
6. enjoyable
7. behavior
8. pleasantness
9. cooperation
10. satisfactory
Unit 6
1. organization
2. youth
3. activity
4. applicants
5. encouragements
6. education
7. explaint
8. voluntary
9. natural
10. signatures
11. beauty
12. invitation
13. practise
14. lately
15. sleepy
I.
1. application
2. indoor
5. encouragements
3. personality
4. worldwide
5. poverty