The little girl is too frightened ____________ a word.
#50853
A
saying
B
to say
C
not to say
D
say
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My father shows me how _____ a camera.
#49744
A
use
B
to use
C
using
D
used
Look at the girls        on the street.
#50709
A
play
B
playing
C
to play
D
is playing
There are some boys ________ in the river.
#51303
A
swimming
B
to swim
C
are swimming
D
is swimming
 I think this piece of music is  worth_______.
#49895
A
listening
B
to be listened to
C
listen to
D
listening to
 He’s very good at English. He spends most of his free time______ new words. 
#51407
A
remember
B
remembering
C
remembers
D
remembered