Mark the letter A,B, C, or D to indicate the most suitable response to complete each of the following exchanges. Question 18. My and Mai are talking to each other. - My; "I think that life is really boring and there's nothing fun" - Mai:" __ Life is full of joy and unexpected events" A. I guess you're right B. It's my pleasure C. I totally agree D. I don't think so. Question 19. David and Layla are talking about celebrating New Year's Day - David: "In most countries I think people will celebrate a new year by watching fireworks." - Layla:" __ A. I agree with you B. No, you're right C. Sorry to hear that 1). Neither do I

Here are the answers and explanations:<br /><br />**Question 18:**<br /><br />* **The most suitable response is D. I don't think so.** <br /><br />* **Explanation:** Mai is disagreeing with My's statement about life being boring. Option D directly expresses this disagreement. The other options either agree with My or are irrelevant to the conversation.<br /><br />**Question 19:**<br /><br />* **The most suitable response is A. I agree with you.**<br /><br />* **Explanation:** Layla is agreeing with David's statement about fireworks being a common New Year's celebration. Option A clearly expresses agreement. The other options are either incorrect or don't make sense in the context of the conversation. <br />