1.一般时：He often makes cakes.他经常做蛋糕。
被动语态：Cakes are often made by him.
2.
过去时：He made a cake yesterday.他昨天做了个蛋糕。
被动语态：A cake was made by him yesterday.
3.将来时：He is going to make a cake tomorrow.他明天要做个蛋糕。
被动语态：A cake is going to be made by him tomorrow.
4.
现在完成时：He has made some cakes.他已经做了些蛋糕。
被动语态：Some cakes have been made by him.
5.正在进行时：He is making a cake.他正在做蛋糕。
被动语态:A cake is being made by him.
6.
过去完成时：He had made some cakes before we arrived.他在我们来之前做了些蛋糕。
被动语态：Some cakes had been made by him before we arrived.
7.
过去进行时He was making a big cake when we saw him.当我们看到他时，他正在做蛋。
被动语态：A big cake was being made by him when we saw him.
8.
将来进行时：He will be making some cakes this time tomorrow.明天这时他将在做蛋糕。
被动语态：Some cakes will being made by him this time tomorrow.
希望对你有所帮助。