what is ping-pong(回答)
what is ping-pong(回答)
Ping pong is f________
Is this a ping-pong ball?做回答
Why Ping Ping Pong is round
what ( ) do you like?I like ( )ping-pong.
can Bill play ping-pong( -Sure ping-pong is favorite.
Let's piay ping-pong 回答
---difficult it is to play ping pong!A.How B.What C.How a D.
ping-pong
let is join the ping-pong
Ping-Pong is _____game in China.
She is a _____ ping-pong ____