interogative/are My parents cooking in the kitchen.
.negative/ My parents aren t cooking in the kitchen
2interogative/.is My teacher explaining the lesson
2.negative. My teacher isn t explaining the lesson
1. Pamela is washing her car in the garden.
2. The lions are eating their meat under the trees.
3. Is she phoning her mother? - No, she isn't phoning.
4. Is your friends coming at a party?
5. I am thinking about my grandparents