_ _ n _ _ o _ _
ping pong
_ o _ _ c _ _ _
bookcase
p _ _ t _ _ _
pottery
_ _ _ t r _ _ _
mattress
_ _ _ _ _ _
school
_ _ _ _
arts
c_r_ _ _ _ _
curtains
_ o _ _ _ _
soccer
_ _ _ _ _ _
pillow
_ _ _ _ _
chess
t_ _ c _ _
tai chi
g_ _ _ _ t _ _
green tea