8.Customers are asked to make sure that they ____ the right change before leaving the shop.  
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A
will give
B
have been given
C
have given
D
will be given
推荐题目
How happy we are! The holiday we have been looking forward ________at last.
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A
to has come
B
to have come
C
to having come
D
has come
— ________ for the glass! —It’s OK. I’m wearing shoes. 
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A
Look out
B
Walk out
C
Go out
D
get out
6.I have to go to work by taxi because my car ____at the garage. 
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A
will be repaired
B
is repaired
C
is being repaired
D
has been repaired