She is often seen ______ the old woman.  
#50014
A
help
B
helping
C
to help
D
help to
推荐题目
Water Park is a good place _ .
#51190
A
to have fun
B
have fun
C
having fun
D
to have a fun
Tina was looking forward to ________ to Mary’s birthday party.
#51309
A
inviting
B
being invited
C
invite
D
be invited
You need ________ fit.
#49609
A
exercise keeping
B
to exercise to keep
C
exercising keeping
D
to exercise keeping
He found ______ very interesting _____ a horse.
#49879
A
that; to ride
B
it; riding
C
it; to ride
D
it is; to ride
He likes talking to people and ___________stories.
#51322
A
writing
B
writes
C
write
D
to write