* Choose the most suitable response to complete each of the following exchanges. 1. Congratulations on your success! – ………………… A. You’re welcome B. No, thanks C. Thank you D. Yes, of course 2. How do you feel about your English now? – ………………… A. All right.                                          B. I’m fluent in English now. C. English is not my mother tongue.                  D. English is the official language in the world. 3. I think we should take a shower instead of a bath to save energy. – ………………… A. Great! Don’t do that. B. Well done! C. That’s a good idea. D. OK. I don’t want to. 4. I love studying science as it allows me to answer questions about the natural world. – ………………… A. So do I. B. Neither do I.       C. Yes, I like it.      D. No, I won’t.