Сделайте предложения вопросительными и отрицательными

1.He took his children to the Zoo  
Did he take his children to the Zoo ?
He didn’t take his children to the Zoo
2.Mary was  a good student
Was Mary a good student?
Mary wasn’t a good student
3.They  saw a new film on Monday 
Did They see  a new film on Monday
They didn’t see  a new film on Monday
4.They had breakfast before they went out
Did They have  breakfast before they went out
Did  They have  breakfast before they went out