We needn't hand in our homework now.(保持原句意思) We _____ ______ to hand in our homework now.

问题描述:

We needn't hand in our homework now.(保持原句意思) We _____ ______ to hand in our homework now.

don^t need

have not

don't have,have to do sth 不得不/必须做某事 我们现在不需要交作业了