BE QUIET! SOMEONE ________ AT THE FRONT DOOR. I _________ IT.A. I...
22. Be quiet! Someone ________ at the front door. I _________ it.
A. is knocking- will answer
B. will knock- have answered
C. knocks- am answering
D. has knocked- am going to answer
Bạn đang xem 22. - File thứ 4: Anh
![Đáp án tham khảo 22. - File thứ 4: Anh](https://www.traloihay.net/traloihay/question/answers_table/2022/02_07/6200f93fddb1c.webp?v=20220420142246)