我们不必今天交家庭作业. We ____ _____ _____ hand in our homework today
问题描述：
我们不必今天交家庭作业. We ____ _____ _____ hand in our homework today
答
do not
答
don‘t need to
don‘t have to
答
don't have to
答
don‘t need to
答
don't have to
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