同义句转换 I don't have to不用加 TO
问题描述:
同义句转换 I don't have to
不用加 TO
答
I don't need to (此时need 为实意动词)
I needn’t(此时need是情态动词)
答
I needn't to do.
need to do/ need not to do
need sth/ need not sth
答
I needn't.不必
不用needn't do sth.need后面直接加动词原形.