I saw a strange cloud _______ questions _____ it in the game.
#49075
A
have; in
B
with; on
C
with; in
D
has; on
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He ____ his homework ____ Sunday.
#47859
A
doesn’t , on
B
don’t do, in
C
doesn’t do, on
D
don’t do, on
 It’s necessary _________ us _________ more trees in spring every year.
#45914
A
of; to plant
B
for; to plant
C
of; planting
D
for; planting