—I had been working till 4∶00 a.m. to prepare a report for my boss.—________you look very tired.
#3468
A
No doubt
B
No hurry
C
No wonder
D
No need
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 ---- If you have any trouble, be sure to call me. ---- _______. 
#24582
A
I am sorry to hear that
B
I will. Thank you very much
C
I have no trouble
D
I will think it over
---I’m going to take part in the mid-term examination next week.    ---_________!
#2697
A
Congratulations
B
Be careful
C
Best wishes
D
Good luck
_________________?—Not bad.
#23888
A
What’s it going?
B
Where’s it going?
C
How’s it going?
D
How it is going?
—Putting on a happy face not only helps us make friends but also makes us feel better.  —______. 
#3726
A
I’m with you on that
B
I’d love to
C
It’s up to you
D
It’s my pleasure