You need not to be so worried as we have enough time left错在哪

问题描述:

You need not to be so worried as we have enough time left错在哪

如果是改错的话把to去掉,这里的need是情态动词,后面加动词原形.
此外还可以改为You don't need to be.这里的need是实义动词,后面加不定式.