They have fun          chess(国际象棋).
#50410
A
play
B
playing
C
play the
D
playing the
推荐题目
 It is time     to school.
#49964
A
go
B
to go
C
going
D
goes
Do you enjoy __________ on the Internet?
#49165
A
surfing
B
surf
C
to surf
D
surfed