Сделайте предложения вопросительными и отрицательными…

1.Thepeople of Pine Clearing did not be proud of their schoolDid thepeople of Pine Clearing be proud of their school? 2.My mother did not buy some vegetables forsupperDid mymother buy some vegetables for supper? 3.They did not have a lot of problems withtheir sonDid they havea lot of problems with their son?