Choose the letter A, B, C, or D to indicate the underlined part that needs correction. 21. They (A) `are` (B)` excited` about (C)` go` on holiday (D) `in `Nha Trang City.
2 câu trả lời
21. They are excited about go on holiday ∈ Nha Trang City.
A B C D
Đáp án sai là C vì excited about+V-ing.
=> They are excited about going on holiday ∈ Nha Trang City.
`C`
`=>` go`->` going
`=>` Ta có cấu trúc: to be excited about+Ving: thích thú.
