Составить 16 предложений на разницу времен pr.per\p s 8 предложений на настоящее совершенное и 8 предложений на прошедшее простое. Помогите пожалуйста умоляю вас. За ранее спасибо!!!!!!!

I have already read a book.

Tom has broken a car.

Jane has not bought a flat yet.

Have you written a letter, yet?

John and Sam have drawn a picture.

Ann has drunk all juice.

Sally has watched this film.

Children have played their computer games.