Will you please see to (it )that the children get ahot meal
Will you please see to (it )that the children get ahot meal after their swim?
注意括号里面内容 为什么要有这个 我任务这是个宾语从句 that the children get ahot meal after their swim 来当前面的宾语 那it 还有什么必要留着 如果是形式宾语 必须保留吗
再请问 如果去掉 to it 那么that 是不是必须变成what 这两个有什么区别