Составить вопросительные предложения с глаголом to be максимум 10 для 4 класса по программе 2100. надо мама скоро придёт!

Is your mother at home now?
Are you happy?
Are they at school now?
Are you a pupil?
Is she a doctor?
Is your dog clever?
Was your sister in the cinema yesterday?
Were they in Sochi last summer?
Where were you yesterday?
Why was he late yesterday?