你可能感兴趣的试题
Yes, I have Yes, I do No, I haven’t No, I don’t
Yes, I have Yes, I do No, I haven’t No, I don’t
No,I don’t No,I haven’t Yes,I do Yes,I have
have been am was had been
haven't seen hadn't seen didn't see don’t see
realized recognized heard discovered
haven’t seen didn’t see hadn’t seen wasn’t seeing
No, I don't No, I haven't Yes, I do Yes, I have
No, I don't. No, I haven't. Yes, I do. Yes, I have
haven't seen hadn't seen didn't see don't see
Having not Having not been Not having Not having been
Yes, I have Yes, I do No, I haven’t No, I don’t
it was that was it that it was when was it when
have been am was had been
No,I haven´t Yes,I do No,I don´t Yes,I have
Yes, I have Yes, I do No, I haven’t No, I don’t
where, that where, which that, that that, which
No, I don’t Yes, I do No, I haven’t Yes, I have