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

Câu hỏi

Jane is trying to burn the plastic bag.
Sue: If you burn it, it will produce gases destroying our environment.
Jane: ________

A. Oh. I don’t know that.

B. Don't worry. I'll be OK.

C. Thanks so much.

D. Thanks for that warning.

Đáp án
A. Oh. I don’t know that.

Câu hỏi thuộc Bài tập:

Jane is trying to burn the plastic bag.Sue: If you burn it, it will produce gases destroying our environment.Jane: ________