帮帮忙，单词造句

1.I warn him of playing joy with others.
2.This bread taste bad!
3.You must communicate with your teacher.
4.The bridge is in danger of collapse.
桥要塌了。
5.The fire destroyed all my books.
这场大火毁了我的全部书籍。

he is warning me of the danger.
the breakfest taste bad.
i want to comnunicate with my mother .
the car is in denger
the flood is destroying our feilds.