－Why didn't you make a phone call to tell me about it yesterday?

－________, but I forgot all about it after a meal．

A．I did telephone you

B．I should tell you

C．I might have told you

D．I ought to have told you

－Were you late for yesterday's conference?

－No．Fortunately, I ________ catch the last bus to the place．

A．could

B．ought to

C．was able to

D．was to

－Have you heard that Susan has been appointed director of the Engineering Department?

－After working so hard for so many years, ________

A．she surely welcomes it

B．she certainly deserves it

C．she is welcome to it

D．it's good news

－I was so sure that our experiment was going to succeed, but something went wrong at the last moment．

－________ , but don't give it up．

A．You don't mean that

B．Find out the reason

C．Never mind

D．I'm sorry to hear that

－If I were you, I would tell her frankly．

－________

A．It's none of your business

B．It's my pleasure

C．I will think about it

D．It's very kind of you to help me

－I'm sorry I broke your mirror．

－Oh, really?________

A．It doesn't matter

B．Don't be so sorry

C．It's OK with me

D．I don't care

－Don't forget to phone me when you get home．Just to let me know you've arrived safely．－I won't forget．Good-bye then．

－________

A．With pleasure

B．Have a nice trip

C．Don't mention it

D．It's very kind of you

－My children are always arguing．

－________

A．Just ignore them．

B．That's all right．

C．Are you sure?

D．How old are the boys?

－My daughter has passed the exam．

－Congratulations!She's really intelligent．

－________

A．No, no, she is nothing．

B．Oh, thank you!

C．Sometimes she is intelligent．

D．You are right．

－I'm so tired, working all morning on the farm．

－Why not take a rest, then?

－________．

A．Because I can't afford it

B．Maybe I should

C．I don't know

D．Sorry, I can't tell you