Blacken the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.

Jack: "Would you like to join our volunteer group this summer?" - Jill: “_______.”

A. I wouldn't. Thank you.B. Yes, you're a good friendC. Do you think I would?D. Yes, I'd love to. Thanks.

Đáp án đúng là: D