可以用不同的单词,不同的句式,时态不变.可以帮我我举出长见的列子吗？谢谢该句：1、Igo home by bus.2、I do my homework .3、I am very happy.4、he read bookat class.5、The child likes to eat cakes.一.一般现在时1、Igo home by bus.2、I do my homework .3、I am very happy.4、he read bookat class.5、The child likes to eat cakes.二现在将来时1、Iwill go home by bus.2、Iwill do my homework .3、I will be very happy.4、he will read bookat class.5、The child will like to eat cakes.三现在进行时1、Iam going home by bus.2、I am doing my homework .3、I am being very happy.4、he is reading bookat class.5、The child is liking to eat cakes.四现在完成时1、Ihave gone home by bus.2、I have done my homework .3、I have been very happy.4、he has read bookat class.5、The child has liked to eat cakes.五一般过去时1、Iwent home by bus.2、I did my homework .3、I was very happy.4、he read bookat class.5、The child liked to eat cakes.六过去将来时1、Iwould go home by bus.2、I would do my homework .3、I would be very happy.4、he would read bookat class.5、The child would like to eat cakes.七过去进行时1、Iwas going home by bus.2、I was doing my homework .3、I was being very happy.4、he was reading bookat class.5、The childwere likeing to eat cakes.八过去完成时1、Ihad gone home by bus.2、I had done my homework .3、I had been very happy.4、he had read bookat class.5、The child had liked to eat cakes. 由于太麻烦，所以是在网上找的。还有，再补充一下。如果时态变了，意思是会有变化的。