Поставьте в вопросительную и отрицательную формы предложения

a) Do Richard and Henry swim in the river in summer? Richard and Henry don't swim in the river in summer.b) Did Nick finish his work two days ago? Nick didn't finish his work two days ago.c) Will they go to the cinema tomorrow? They won't go to the cinema tomorrow.d) Is Masha cleaning her room now? Masha is not cleaning her room now.e) Was the secretary copying the names from the list? The secretary wasn't copying the names from the list.