---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
 — I'm sorry. I lost the key to your bike.—________. I have another one.
#3772
A
You’re welcome
B
Oh, really
C
It doesn't matter
D
That’s all right
— Could we make it December l0th?—       .
#2858
A
That's fine with me
B
Go ahead with it
C
Take your time
D
It doesn't matter