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These boxes ______ for keeping the food clean and cool.
#39501
A
use
B
are used
C
have used
D
were using
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Mary___________ computer science last year.
#42215
A
studies
B
studied
C
will study
D
studying
If he ________, I __________ him the truth.
#40342
A
come; will tell
B
come; tell
C
comes; will tell
D
comes; tells
Robots         the house for us in the future.
#41540
A
clean
B
cleaned
C
will clean
D
/
What_____you_____at nine yesterday morning?
#41735
A
have, done
B
did, do
C
were, doing
D
do, do
We’ll go to the park unless it ____tomorrow.     
#38365
A
rains
B
willrain
C
rainy
D
isgoingtorain