He is very serious. No one can make him___.
#50906
A
laugh
B
laughs
C
to laugh
D
laughing
推荐题目
I enjoy_______ the car because I can be outside.
#48669
A
wash
B
to wash
C
washing
D
washes
He enjoys _____computer games.
#49967
A
to play
B
play
C
playing
D
plays