даю 10 баллов!1!!Переведите из прямой речи в косвенную предложения с модальными

1) He said that he could drive a car.  

2) She told me that I ought to call her  

3) She said that he must stay there.  

4) They told me that I should drive more carefully.

фортуны))

He said that he couldn't drive a car.

She said to me that I ought to call her.

She said that he had to stay there.

They said to me that I should drive more carefully.