The suspect admitted _______________ the chemical in the lab before he killed his roommate. 
#48952
A
to steal
B
stealing
C
stole
D
steal
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The life we were used to ________ greatly since 2002
#50668
A
change
B
changing
C
have changed
D
has changed
I’m hungry,can I have something________?
#50887
A
eat
B
to eat
C
eating
D
eats
—Why did you plant so many trees? — ______ the environment.
#49943
A
Improve
B
To Improve
C
Improved
D
Improving
The police warned the children __________the football in the street.
#50675
A
don’t play
B
not play
C
to not play
D
not to play