-______ does it take you to water the flowers?-Thirty minutes.
#17311
A
How
B
What time
C
How long
D
How many
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----May I use your bicycle, Debby? ----    .
#17449
A
Yes, please.
B
I’m afraid not
C
Sure
D
No, thanks
— Excuse me. Is the library open all day?—        . Only from 8 a.m. to 4 p.m..
#17462
A
Yes, of course
B
That's right
C
Sorry, I'm not sure
D
Sorry, I'm afraid not
--      ?--They are my books.
#17393
A
What are those
B
What is that
C
What is those
D
What is this
-How about going to the Disneyland together?-___________
#17469
A
Enjoy yourself!
B
Good luck!
C
What’s up?
D
Sounds like a good idea!