______ is to attend our evening.
#85974
A
both the singer and the dancer
B
Either the singer or dancers
C
The singer or dancers
D
The singer and dancer
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____of the land in that district ____covered with trees and grass.
#86345
A
two fifth; is
B
two fifths; are
C
two fifths; is
D
two fifths; are
Every means     , but none proved      .
#85757
A
have tried; a success
B
have been tried; successful
C
has tried; to be successful
D
has been tried; successful
 E-mail, as well as telephones, ____  an important part in daily communication.
#85683
A
is playing
B
have played
C
are playing
D
play