将下列句子改成被动语态（或从被动语态翻译为主动语态）： 急需啊，回答全面者加分

1.Sometimes a cormorant（鸬鹚) IS SEATED on Danny's head.
2. many fishermen USE cormorantS in China.
3.THEY TIE A piece of grass around the neck of each bird.
4.Danny bangs(猛击) the water with his pole.-------- The water is banged by Danny with his pole
5.At night ,they hang a light from the front of the raft.
6.Danny divides the rest of the fish between his family and the cormorants

sometimes daaay's head is sat by a comorant.
many fishermen use cormorants in china.
the neck of each bird ties a piece of grass
the water is banged by danny's pole
at night, the front of the craft hangs a light.
the rest of the fish divides between danny's family and cormorants.