1.the children liked the ball.(改为一般疑问句）did＿the children like＿the ball?
2.i'm playing basketball now.(用playing basketball 提问）what are you＿doing now?3.please put the clothes here,too.(改为否定句）please donot＿ put the clothes here,either＿.
4.they get up at six thirty in the morning.(用at six thirty 提问）what time do＿ ＿ ＿they get＿up?