What about a CD?改为同义句 ------- -------- a CD?

What about a CD?改为同义句 ------- -------- a CD?
Why don't you have a birthday party for her?改为同义句
-------- --------have a birthday party for her?
许多父母没有足够的时间跟他们的孩子待在一起
Many parents don't have enough time ------- -------- --------their children