用所给词的适当形式组成句子.非常急!

You didn't say anthing,did you?
He said he read the book.
My teacher said the sun rised in the moring.
The failed the English exam yesterday.
The problem is easy for him to solve.
H didn't pass the exam last term.
He could answer the teacher's question.
They want him to go back home.
The price of the car is too high for me.