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em cảm ơn cô ạ

III.
1. studied
2. is recognized
3. repaired
4. weren't

IV.
1. cultural 
2. effectively
3. celebration
4. pollution
5. deforestation

V.
1. Ann asked Tom: If he liked to join his Drama group
2. Mark isn't old enough to get married
3. I haven't seen him for 2 weeks
4. Because of his carelessly, he broke the vase
5. Minh spends 2 hour doing his homework everyday

VI.
1. If I have a map, I can show you the way
2. The man who is talking to the lady over there is my new boss
3. The postman asked the boy: If Mr. Pike lived here
4. A new school will be built next month

Vì mẹ rất yêu tôi nên mẹ làm việc vất vả để nuôi tôi khôn lớn.

1. activities
2. genorosity
3. prouding

vẫn đang cày cấy =))

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