How did all these _________?
#69492
A
came out
B
come up
C
come across
D
come about
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Every minute is made full      of      our lessons well.
#69016
A
to use, study
B
use, studying
C
use, to study
D
used, studying
People who have _______ flood often say that’s _______ . 
#68929
A
experienced; terrifying experience
B
experimented; terrifying experience
C
experienced; a terrifying experience
D
experimented; a terrifying experience