A:Did you come by bicycle?B:______.
A: Yes,I am.
B: No,I'm not.
C: Yes,I did.
D: Yes,I didn't.
A: Yes,I am.
B: No,I'm not.
C: Yes,I did.
D: Yes,I didn't.
举一反三
- 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.
- —Are<br/>you watching TV? —________.I am doing my homework. A: Yes，I do. B: No, I don't. C: Yes,I am. D: No,I'm not.
- Did you use to play the piano?- _________ A: Yes, I do. B: No, I didn't. C: Yes, I play it every day. D: No, I do.
- A．Yes, I'm not.B．Yes, I am.C．No, I am.D．Not at all. A: Yes, I'm not. B: Yes, I am. C: No, I am. D: Not at all.