英语问题将下列祈使句由肯定句改为否定句或将否定句改成肯定句1、Let the boys play basketball
英语问题
将下列祈使句由肯定句改为否定句或将否定句改成肯定句
1、Let the boys play basketball after they finish their homework
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2、Don't ask the students to clean the leaves on the ground
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