Задать все типы вопросов в Present Simple(общ,разд, альтер,спец) к предложениям:1)он

1) He receives a net profit. Does he receive a net profit? He receives a net profit, doesnt he? Does he receive a net profit or a gross profit? What does he receive? 

2) I dont use the Internet. Dont I use the Internet? I dont use the Internet, do I? Dont I use the Internet or a computer? What dont I use? 

3) We are in London. Are we in London? We are in London, arent we? Are we in London or Paris? Where are we?