сделать предложения вопросительными и отрицательными
1.The people of Pine Clearning were proud of their school.
2.They had a lot of problems with their son.

1) Were the people of Pine Clearning proud of their school? The people of Pine Clearning weren't proud of their school.2) Did they have a lot of problems with their son? They didn't have a lot of problems with their son.