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You must have waited here for a long time ,___________you?
#65489
A
mustn't
B
didn't
C
haven't
D
hadn't
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–Is this your sister?      -Yes, ________.
#60053
A
it is
B
it’s
C
she’s
D
she is
---- We went to Hawaii for our holiday.---- Really? _____ you _____ there?
#60388
A
Do, surf
B
Have, surfed
C
Will, surf
D
Did, surf
Whoever wants to go hiking this weekend, raise your hands, ______?
#64774
A
do you
B
don’t you
C
will you
D
will they
—Mr. Wang’s never been to Canada, has he?—   . He went there on business last week.
#60055
A
No, he hasn’t
B
Yes, he has
C
No, he has
D
Yes, he hasn’t
--        do you open a new document ? ---Click “new document “.
#60012
A
How
B
Where
C
What
D
When