Many accidents_____ by careless drivers last year.
#44673
A
are caused
B
were caused
C
have caused
D
will cause
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—Excuse me, what’s this for?—It’s a cleaner and it to pick up dirt.
#45057
A
uses
B
is used
C
is using
D
used
–Lots of trees and flowers ________ on both sides of the road last year. --Oh, _______ beautiful they are!
#44520
A
have been planted; how
B
were planted; what
C
were planted; how
D
have been planted; what
About seventy percent of the earth with water.
#44524
A
is covering
B
is covered
C
are covering
D
are covered