老师你好，请问：
See to it that youre ready on time!
1. 这里 see to it 怎么样理解？
2. that you are ready on time 是同位语从句吗？
感谢，盼复！
▲回答如下：
以上不是同位语从句，而是由it充当形式宾语，that从句充当真的宾语的句子结构
句子结构为 see to it + that 真的宾语从句
see to 意思照料;处置;照看；注意
特别备注：see to 后面不可以直接接宾语从句，需要在宾语从句前加上一个“形式主语it其结构为see to it +that 从句。
▲关于动词后面需要接it形式宾语在接真的宾语动词总结如下：
动词 hate, like, take , owe, have, take ...for granted, love, dislike,depend on, rely on, appreciate, enjoy ,answer for, feel like, be fond of, count on 等表示“喜欢”“痛恨”“觉得”等的动词或短语和 see to 后面不可以直接跟宾语从句，需要先加 it 形式宾语，然后再接宾语从句：
结构 主语+hate+it+宾语从句
I hate it when they talk with their mouth full of food. 我讨厌他们满嘴食物讲话.
When you start the engine, you must see to it that the car is neutral. 启动发动机的时候，必须要使汽车的离合器处于空档地方.
结构 主语+like +it+宾语从句
结构 主语+take+it+宾语从句
I take it that you don’t agree with me.
结构 主语+owe+it+宾语从句
结构 主语+have+it+宾语从句
结构 主语+take +it for granted +宾语从句
Some students just take it for granted that they will pass the exam. 有的学生想当然地他们能通过考试.
结构 主语+appreciate+it+宾语从句
I will appreciate it if you can help me.
结构 主语+depend on +it+宾语从句
You may depend on it that they will support you.
