---Kate won the drawing competition yesterday. It was so cool! ---- Yes. She spend all her free time _____ drawing.
#53370
A
keep on
B
keep practicing
C
in keeping on
D
on keeping practicing
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Mr. Brown _____ go to bed early, but now he ____going to bed early.
#60025
A
used to, used to
B
used to, is used to
C
is used to, sued to
D
is used to, is used to
 We are looking  forward to     English .
#59716
A
learn
B
learning
C
learns
D
to learning .
Anyone who sings well can       the activity in our school. 
#61962
A
take part in
B
take off
C
take out
D
take care of