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有所给词的适当形式填空1.Don'tforget(turn)offthelightwhenyouleave.2.What(you)(do)ifyouarefreetomorrow?3.Ifyou(drive)toofast,youmayhaveanaccident.4.Don'tgoandplaybasketballifyou(finish)you

题目详情
有所给词的适当形式填空
1.Don't forget ___(turn) off the light when you leave.
2.What _____(you) ______(do) if you are free tomorrow?
3.If you ____(drive) too fast,you may have an accident.
4.Don't go and play basketball if you ____(finish) your homework.
5.We _____(not go) sightseeing if it ____(rain) tomorrow.
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答案和解析
综合其他度友的回答,我认为的答案是
1 to turn
2 will you do
3 drive 从句描述的是事实,是可以发生的.不需要用虚拟语气,主句用的是虚拟语气.这是一个虚拟语气的错综复杂句.
4 havn't finished ,现在完成时表示主句谓语发生的动作在从句谓语动作之前.finish 应该发生在go and play之前.
5 won't go , rains