do 和 are的区别和使用方法

有are先提前,没are用do,当然没are的这句话肯定有其他的动词,请看：We are students 问句应该是 Are you students? 没are的句子：we like playing football. 问句是 Do you like playing football? 在we like playing football.这句话中没are,但有动词play,见到了吗?
再问： 十分感谢。