E-mail, as well as telephones, ______ an important part in daily communication. 
#86209
A
isbeingplayed
B
areplaying
C
haveplayed
D
isplaying
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A library with seven thousand books _____ to the area as a gift.
#86223
A
is offered
B
have offered
C
are offered
D
has offered
Her mother _______ watch TV every day.
#44176
A
isn’t
B
don’t
C
doesn’t
D
aren’t
 ______ of the water in this cup ______ splashed onto the floor.
#85603
A
Three quarters; is
B
Three fourth; is
C
Three fourths; are
D
Three quarters; are