Помогите пожалуйста. Нужно составить 3 утвердительных, 3 отрицательных, 3 вопросительных предложения на Past Simple. Я вообще не шарю, пж помогите

We went to the park last Sunday.

We didn't go to the park last Sunday.

Where did we go last Sunday?

Ann studied well

Ann didn't study well

How did Ann study?

They bought a new car yesterday.

They didn't buy a new car yesterday?

When did they buy a new car?