— My son, who is now studying at a university, uses more than 3,000 yuan a month.— Well, tell him to be economical.  After all, ______.
#2097
A
money doesn’t grow on trees
B
the morning sun never lasts a day
C
light come, light go
D
penny wise, pound foolish
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--- Would you mind speaking more slowly. I can hardly ________ you. ---_________________.
#21438
A
read, Of course
B
follow, Of course not
C
miss, Ok
D
match, Good idea.
— I don’t have any change with me, will you pay the fare for me?—  _______. 
#2513
A
That’s fine
B
Nothing serious
C
Never mind
D
No problem
–Putting on a happy face not only helps to make friends, but also makes us feel better.–_______________.
#1792
A
I’d love to
B
I’m with you on that
C
It’s up to you
D
It’s my pleasure