(   ) 1. A. Well done.                 B. See you.                                 C. Good idea.
(   ) 2. A. Yes, I do.                   B. No, never.                              C. No problem.
(   ) 3. A. I don’t think so.         B. Clone plants or animals.           C. I like it.
(   ) 4. A. Yes, I do.                   B. No, I mustn’t.                         C. Yes, I can.
(   ) 5. A. Yes, I’d love to.          B.I think so.                               C. Thanks a lot.