---I’m terribly sorry for having hurt your dog.
--- _________ You didn’t mean it.
| A．Don’t mention it . | B．You are welcome. |
| C．Just forget it. | D．You should have been more careful. |
_______ to say which one I should choose.
| A．That’s hard | B．It is hard | C．There no use | D．It no good |
I think _______ right that you didn’t tell him the bad news.
| A．it | B．its | C．you | D．that |
_______ happened that I met one of my friends yesterday.
| A．I | B．That | C．It | D．How |
It _______ that she has lost interest in studying English.
| A．seemed | B．appears | C．looks | D．remains |
________ is a pity that you forgot both her address and her telephone number.
| A．It | B．There | C．This | D．That |