“You are welcome”could be used both formally and informally.
举一反三
- --Could you give me a few more minutes? ________. Take your time. A: Not at all B: Certainly C: You' re welcome
- Speaker Could you come, please ? I want some Help.Speaker___________. A: A. Yes, I could B: B. You’re welcome C: Sure. I’m coming now
- -Could you come, please ? I want some Help.-___________. A: Yes, I could B: You’re welcome C: Sure. I’m coming now D: That’s right
- A:I thought you both played very well in today's match.B:________. A: Thanks! B: You're welcome! C: Sounds good! D: Good idea.
- Which of the followings is wrong? A: Mrs. is used for woman who is married. B: If you don’t know whether she is married or not, you can say Mrs. C: Mr. is used for man. D: Both Mrs. and Ms. are used for females.