Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best completes each of the following exchanges.

Câu hỏi

John is talking to Mary about keeping in touch with him.
- John: “Don’t forget to drop me a line when you settle down in London.”
- Mary: “________”

A. I drop you a line when I settle down.

B. I don’t. I’ll keep you in touch.

C. I will. I’ll not keep you in touch.

D. I won’t. I’ll keep you posted.

John is talking to Mary about keeping in touch with him.- John: “Don’t forget to drop me a line when you settle down in London.”- Mary: “________”