Giúp mình vs ạ Exercise 8. Mark the letter A.B.C or D to indicate the correct response to each of the following exchanges. 91. A: Hello, is that Liz speaking? B: ____ A. Yes, who's that? I can hardly hear you. B. Hello, how are you? C. Hi, there. I'm Juliet. D. You can leave a message, please. 92. A: Hello, could I speak to Chris, please? B: ____ A. Sorry, he's not in. B. Yes, you could. C. Sure, go ahead. D. Certainly I am. 93. A: Shall I ring you later? B: ____ A. No, you won't. B. Yes, but I may be out. C. Sorry, I'm busy now. D. I couldn't agree more. 94. A: Do you know how this machine works? B: ____ A. It's very expensive. B. Will you call the mechanic tomorrow? C. Plug it in and push the green button. D. I think it's quite heavy. 95. A: ____ B: Oh, the bulb went out when I switched it on. A. Are there anything wrong? B. What matters to the lamp? C. Does the machine work properly? D. What's wrong with the lamp? 96. A: Do you mind if I make a phone call? B: ____ A. Yes, certainly. The phone's in the hall. B. No, of course not. The phone's in the hall. C. I don't think so. It's so annoying. D. Why not? I'm using my mobile phone. 97. A: Would you take this calculator along to the office for me? B: ____ A. Never mind. B. Yes, with pleasure. C. Yes, that's right. D. Not at all. 98. A: How often do you check mail? B: ____ A. Almost every day. B. It's not normal. C. It's quite far from here. D. No, I really don't 99. A: I have bought you a new toy car. Happy birthday to you! B: ____ A. Have a nice day! B. The same to you! C. What a lovely toy! Thanks. D. What a pity! 100. A: Guess what? I've been awarded a scholarship to study about information technology in the U.S. B: Uh, really? ____ A. Take care of yourself! B. Congratulations! C. You are always lucky! D. Lucky as you are!