They usually play computer games on Sunday?对on Sunday提问：( ) do they usually ( ) computer games?
问题描述：
They usually play computer games on Sunday?对on Sunday提问：
( ) do they usually ( ) computer games?
答
When do they usually play computer games?
答
When do they usually play computer games?他们通常什么时候玩电脑游戏？
答
Which day do they usually play computer games?他们通常哪天玩电脑游戏?When do they usually play computer games?他们通常什么时候玩电脑游...