The boy often forgets        his homework. So his teacher is angry
#49591
A
does
B
to do
C
doing
D
did
推荐题目
I think the music is great, it is worth ______.
#49325
A
to listen
B
to listen to
C
listening
D
listening to
Could you please not ____________ here? 
#50841
A
smoking
B
smoke
C
to smoke
D
smoked
I saw him     when I passed by.
#48543
A
ran
B
to run
C
running
D
run
They have fun          chess(国际象棋).
#50410
A
play
B
playing
C
play the
D
playing the