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There is a paper factory _____ waste water into the river nearby.
#48738
A
poured
B
pour
C
pours
D
pouring
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Tom’s decided to devote all he could ________ his English before going abroad.
#48478
A
to improving
B
have improved
C
to improve
D
improve
There are so many kinds of pens in the shop ,I can’t decide ______.
#50047
A
when to buy
B
where to buy
C
what to buy
D
which to buy
It's a good idea ______ breakfast every day.
#48857
A
had
B
have
C
has
D
to have
 She is heard_______ every day in her room.
#49195
A
sings
B
sing
C
to sing
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singing
Let’s _____ some dumplings for the Spring Festival.
#49777
A
making
B
makes
C
make
D
to make