—I’m sorry to have kept you waiting.—Oh, not at all. I ______here for only a few minutes.
Li Gang was required to apologizethe people present at the meeting __ what he had done.
--- Hi, Lucy.Do you know where Linda is? --- She in the library.I saw her there just a few minutes ago.
I the office yesterday afternoon when a stranger came in with a boy.
Professor Tang didn’t give us a speech today.It washe had a traffic accident on the way to school.
--- Have you heard that George quit his job? ---Yeah, but I can’t why he did so.