4. She suggests that the whole class go to Ngon Restaurant to enjoy food from all in Vietnam.
=> Sửa thành goes vì the whole class là số ít
5. Dragon Bridge in Da Nang is the must-see for all lovers of architecture.
=> Bỏ the vì Dragon Bridge là CN xác định
6. Po Nagar Kalan is the main tower, that is one of the tallest Cham structures.
=> Sửa thành which vì MĐ sau dấu phảy không dùng that
7.  We cleaned all the kitchen while our parents were out to dinner.
=> Sửa thành the whole/entire vì the kitchen là số ít, không dùng all
8. Sometimes our efforts on protecting man-made wonders of the city aren’t full appreciated.
=> Sửa full thành fully vì trước động từ là trạng từ
9. I’d prefer leave early because I have a conference with my son’s teacher tomorrow at three thirty.
=> Sửa prefer thành rather/ prefer to  vì Prefer + to V / rather + V
10. In 1962, Independence Palace was bombed, so almost the entire left wing of it was of ruined.
=> Bỏ of

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