What are ____________?
#44150
A
this
B
it
C
these
D
that
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The number of workers _______________2000.
#85848
A
has reached
B
have reached
C
is reached
D
has reached to
Listening to loud music at rock concerts _____ caused hearing loss in some teenagers.
#85680
A
is
B
are
C
has
D
have
The number of children who___________ both parents to Aids ________ also expected to rise, reaching more than 26 million in 2010.
#85626
A
has lost; is
B
have lost; are
C
has lost; are
D
have lost; is