The system of Braille is really _____________ to the blind.
#64205
A
of great useful
B
great useful
C
great use
D
of great use
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Teenagers           their health because they play computer games too much.
#69470
A
have damaged
B
are damaging
C
damaged
D
will damage
They are trying to ___ money___ a wildlife project.
#81233
A
send, with
B
collect, to
C
be collecting, for
D
collect, for
. The continuous rain was _____ for the exceptional poor harvest
#78562
A
blamed
B
condemned
C
accused
D
charged
Tom tried to __________ in German.
#73077
A
understand himself
B
make himself understanding
C
make himself understood
D
make himself understand