He played football yesterday.变否定句,一般疑问句,特殊疑问句.要正确率高的,有好评!急!
问题描述：
He played football yesterday.变否定句,一般疑问句,特殊疑问句.要正确率高的,有好评!急!
答
He didn't play football yesterday.
Did he play football yesterday?
When did he play football?