Were you at home last night
A: Yes, I am.
B: Yes, I was.
C: Yes, you are.
A: Yes, I am.
B: Yes, I was.
C: Yes, you are.
举一反三
- "May I take your order?"回答是： A: Yes, I'll take the Seafood Salad. B: Yes, it is. C: Yes，I am. D: Yes, you are.
- Did you come by bicycle A: No, I did. B: Yes, I did. C: Yes, I do. D: Yes, I am.
- a-Did you come by bicycle? b-_______. A: No, I did. B: Yes, I did. C: Yes, I do. D: Yes, I am.
- 14. ----You are not a new member, are you? ---- _________. I joined only yesterday. A. No, I’m not B. Yes, I’m not C. No, I am D. Yes, I am A: No, I’m not B: Yes, I’m not C: No, I am D: Yes, I am
- —You’re not a freshman, are you —（）, I am a second-year student. A: Yes, I’m not B: No, I am C: No, I’m not D: Yes, I am