He would go on studying when he had graduated.He would go fishing at that time.都是过去将来时吗

问题描述:

He would go on studying when he had graduated.He would go fishing at that time.
都是过去将来时吗

翻译:他会继续学习,当他毕业的。他会在那个时候钓鱼。
应该是。

当他毕业时他会继续学习,.他会在那个时候钓鱼
都是过去将来时 at that time是在那时、当时