Unless ___ to speak,you should remain silent at the conference. 
#94186
A
invited
B
inviting
C
being invited
D
having invited
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In many ways, ______ on a bike is similar to ______ a car .
#94308
A
to riding; driving
B
to ride; driving
C
ride; drive
D
riding; driving
 Having finished the work, _____.
#98302
A
it was almost six o'clock
B
a postman came and delivered the evening paper and some letters
C
supper had already been prepared
D
we had a rest and then had supper
I do hope the film ______ tomorrow will be much more wonderful than the one _____ yesterday.
#91698
A
to show; shown
B
to be shown; being shown
C
to be shown; shown
D
to show; having been shown