If you don't give fish enough water,they will die被动何解?

If fish aren't given enough water,they will die
I'm sure all the homework has been finished
关于被动语态
一般现在时 am / is / are +过去分词
一般过去时was/ were +过去分词
现在完成时has/ have+been +过去分词
过去完成时had + been +过去分词
一般将来时will +be +过去分词
过去将来时would + be +过去分词