Question 14-16: Circle the letter A, B, C or D to indicate the most suitable response to complete each of the following exchanges.

Câu hỏi

- “Please, lock the door carefully before you leave the room.”
- “_______.”

A. I’m sorry. I did it last night.

B. I won’t tell you when I do it.

C. That’s for sure.

D. I’m thinking of selling the house.

Đáp án
C. That’s for sure.

Câu hỏi thuộc Bài tập:

- “Please, lock the door carefully before you leave the room.”- “_______.”