－Shall we go out for a walk?

－Sorry．This is not the right ________ to invite me．I am too tired to walk．

moment

situation

place

chance

－I think you'd better type this letter again before Mr．Smith see it．

－Oh, dear!________．

Who cares?

No problem

I don't mind at all

Is it as bad as that?

－When are you leaving for Beijing?

－Tomorrow morning．My train ________ at 10∶00 am．

is left

was leaving

leaves

has left

－Well, I have not made my decision yet．

－So, ________, we have to wait, right?

in other words

in my opinion

by the way

to tell the truth

－I'm considering ________ to Qingdao for my holiday by train．

－Why not try ________ by ship for a change?

going; to travel

to go; traveling

to go; to travel

going; traveling

－Long time no see．________

－Very well, and you?

How do you do?

Oh really?

How are you doing?

What about you?

－I'm going to London next week．

－________!So am I．

What a coincidence

Congratulations!

Don't mention it

Good trip

－Have you known Professor Jackson in our department for a long time?

－Yes, since he ________ to our university．

has come

comes

had come

came

－Something wrong with my headache．

－No wonder．You ________ on the program for such a long time．

have worked

worked

have been working

were working

－Look at the timetable．Hurry up!Flight 4062 ________ off at 18∶20．

－I will．

takes

took

will be taken

has taken