A.bought B. attended Mark A, B, C, or D indicate the sentence that best completes each of the following exchanges. 78. The students are discussing a plan to protect the environment. - Jack: "How about planting more trees in the school yard?" A.I'm afraid you're right B.Sorry.It's a good idea D. Great! Let's do that 79. Two friends are talking to each other.- Lan: "What a beautiful dress you have!"- Hoa: " B.It's my pleasure A.How come? 80. Would you mind if I used your computer? B. You're welcome D.It's nice of you to say so - Bill:" C.Sorry. That seems good C.That's a good idea C. You can D. Yes, if you like Bao: “ C. That's a good idea. D. It's too late. A. No, not at all 71. An: "Let's go and study in the school lab today!" B. Have a go. please. A. No, thanks
