---Mum, I’m leaving for the party and I’m not coming back for dinner.      ---______, dear son!  
#22907
A
Be careful 
B
Have fun
C
Come back early
D
Don’t make trouble
推荐题目
—What are you going to do this weekend?—_______. If time permits, I may go to Shanghai with my friends.
#2645
A
Don’t mention it
B
It doesn’t matter
C
It depends
D
Forget it
--Could you please tell me something about your travel in Sydney?
#24454
A
Excuse me
B
It’s very nice pf you to say so
C
Certainly, I’ll be glad to
D
No, I don’t like it
 ---We got here Tuesday afternoon.---__________Why didn’t you call us earlier?
#2955
A
Good luck.
B
You did?
C
It’s no surprise
D
Go ahead.