一、分析首先一般疑问句是Does  he  like  robots ？（他喜欢机器人吗？）然后我们看一下这道句型转换的变句思路。①一般疑问句句首是以下三类词：be  动词，情态动词，助动词。②  如果一个句子中有be动词或者情态动词，把它

1You can't ride your bicycle here Don't ride your bicycle here 2You can't cross the rode Don't cross