--This is no-smoking zone. Can't you see the sign? ----Oh, sorry.  I ______ it. 
#21447
A
haven't seen
B
won't see
C
don't see
D
didn't see
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----Look at the dark clouds outside. please take the umbrella with you.---                
#2409
A
thanks. Take it easy.
B
OK, just in case
C
well, it just depends
D
go ahead
--Hello!  565-4327. Who’s       ?--       is Mary.
#23817
A
this; That
B
this; This
C
that; That
D
that; This
 --- Shall we go to Xufu Cultural Fair right away? --- ______.
#3357
A
It’s your opinion
B
I don’t mind
C
That’s your decision
D
It’s all up to you