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                             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.

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