With his lips still _______ ,he couldn’t say a word.
#91346
A
trembling
B
tremble
C
to tremble
D
to be trembling
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He refused to sell the old house, for it had too many pleasant ________with his childhood. 
#91529
A
associations
B
communications
C
contacts
D
combinations
_______ on earth do you suppose_______ this?
#91155
A
What; could do
B
What; could have done
C
Who; do
D
Who; could have done
With the school rules _____ by the students, the school has taken on a new look.
#91046
A
respected
B
respect
C
were respected
D
respecting
An air crash accident happened to the plane, ______.
#90969
A
nobody alive
B
nobody was alive
C
and nobody alive
D
where nobody alive