Choose the letter (A, B, or C) that needs correction in each of the following sentenc (Chọn chữ cái (A, B hoặc C) cần sửa trong mỗi câu sau) Mind you be quiet? I'm trying to finish my homework.

Choose the letter (A, B, or C) that needs correction in each of the following sentenc (Chọn chữ cái (A, B hoặc C) cần sửa trong mỗi câu sau)

Mind you be quiet? I'm trying to finish my homework.