Помогите пожалуйста. Составить в Present Continuous по 3 предложения: в утвердительной, отрицательной и вопросительной форме

Утвердительное: The are playing football now. Отрицательное: They aren't playing football now. Вопросительное: Are they playing football now?

1 my mother is having dinner now My mother isn't having dinner now Is my mother having dinner now? 2 my farther is watching tv at the moment My farther isn't watching tv at the moment Is my farther watching tv at the moment? 3 my granny is working in the garden right now My granny isn't working in the garden right now Is my granny working in the garden right now?