He wants to join the math club(对math提问)
____ ____ ____ he ____ to join?
His sister can play computer games.
____ ____ his sister ____?
1. He wants to join the math club(对math提问) 他想加入数学俱乐部
Which(或what) club does he want to join? 他想加入哪个俱乐部？
2. His sister can play computer games. 他的姐姐/妹妹 能玩电脑游戏
What can his sister do?(对 play computer games提问的话) 他姐姐/妹妹可以做些什么？
What can his sister play?(对 computer games提问的话) 他姐姐/妹妹可以玩些什么？