Mark the letter A, B, C, orD to indicate the sentence that best completes each of the following exchanges.

Câu hỏi

Mary is talking to Peter.
Mary: Watch out! You are too close and will burn yourself!
Peter: ________

A. I must warn you.

B. No problem. I will warn you.

C. Don't worry. I'm very careful.

D. Are you worried about him?

Đáp án
C. Don't worry. I'm very careful.

Câu hỏi thuộc Bài tập:

Mary is talking to Peter.Mary: Watch out! You are too close and will burn yourself!Peter: ________