—我现在必须做完家庭作业吗?—不,不必.但你得在8点前完成.
问题描述：
—我现在必须做完家庭作业吗?—不,不必.但你得在8点前完成.
答
Must I finish the homework now?
No,you needn't.But you have to finish it before 8 o'clock.