Question

英语句子结构问题

2. Doing your homework while lying on your clothes-strewn bed by the light of the TV is probably not the best way to go.
3. Our source says that the best way to do this is to use a homework planner.
4. Getting enough sleep, eating healthy food, and drinking lots of water can help kids stay focused in their classes, so that their homework assignment will make more sense.

说一下这些句子的主句是什么结构 从句是什么从句
谢谢

Answer 1

2. Doing your homework while lying on your clothes-strewn bed by the light of the TV is probably not the best way to go.
主句：Doing your homework is not the best way to go.主系表结构。
从句：while引导的时间状语从句。
3. Our source says that the best way to do this is to use a homework planner.
主句：Our source says+that.主谓宾结构。
从句：that引导的宾语从句，整个从句做say的宾语
4. Getting enough sleep, eating healthy food, and drinking lots of water can help kids stay focused in their classes, so that their homework assignment will make more sense.

主句：Getting enough sleep, eating healthy food, and drinking lots of water can help kids stay focused in their classes。主谓宾结构。谓语help。
从句：so that 引导的目的状语从句