–What’s the noise ? It sounds as if it comes from upstairs.   --______. It must be the window-cleaner working , next door.         
#93541
A
I’m not sure
B
I hope not
C
I’d rather not
D
I don’t think so
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  I _____ ten minutes to decide whether I should reject the offer.
#94725
A
gave
B
was given
C
was giving
D
had given
If ________, please pay a visit to me and have a further discussion of the issue.
#92250
A
you are convenient
B
it is convenient
C
it at your convenience
D
it is convenience
 _________ he was, he still went on with his work.
#93737
A
Tired although
B
Tiring as
C
Tired though
D
While tired
He works much harder than I, so the money he has made is       mine. 
#93255
A
twice so much that
B
twice as much as
C
as twice much as
D
as much as twice