谁能帮我写关于need作形态动词，情态动词，各写三句话

1,实义
I need water.
I don't need running.
I don't need book.
2,情态
I need run.
I needn't drink.
I needn't swim in rivers.

实意动词:need to do sth.和need sth.例:I need to do my homework. 或者I need bread.
情态动词:need do sth. 例:I need learn hardly.

情态动词:need do