... chọn phương án đúng (ứng với A hoặc B, C, D) cho mỗi chỗ trống từ 31 đến 35.There are a lot of things you should follow to be a welcome guest in America. When you are (31) _____ to have dinner ... me! Where’s the post office?” Maria: “______.” A. Don’t worry B. It’s over there C. Yes, I think so D. I’m afraid notĐáp án là: BCâu 7: My sister is very fond______ eating chocolate candy. ... forty. A. was B. will be C. is D. is going to beĐáp án là: CCâu 9: Alice: “What shall we do this evening?” Carol: “______” A. No problem B. Let’s go out for dinner C. Oh, that’s good...