Question

Choose the one underlined word phrase A,B,C,D that needs correcting Ký hiệu / trước dấu này là gạch chân 2 (a) To come /(b) into/ the room, I recognized that (c) it was/(D) in a mess/

Answer 1

A sửa thành coming

Cụm When+S+ V có thể thay bằng V-ing

Answer 2

(A) To come (B) into the room, I recognized that (C) it was (D)  in a mess (D).

=> Coming