----- Nội dung dịch tự động từ ảnh -----
4. They don't sell this house anymore.
5. Nobody uses this room,
6. Betty often sends Mai many postcards.
+7. They don't tell me all the details of this case,
+8. Hoa sometimes buys me sweets...
- 9. She usually gives us ice-creams.
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10. My mother often buys my sister clothes.
11. Nam doesn't sometimes do his homework.
12. I don't usually wash my clothes.
13. Do they build a new hospital here?
14. Why does the teacher often punish you?
15-What does your mother buy for you?