Помогите пожалуйста Мне нужно дополнить вопросы и ответить на них Например: 1) Are Nick and Peter brothers? 2) .....Peter nine? 3) ......Nick nine, too? 4) .......Peter and Nick from London? 5) .......Peter and Nick singers?

2)Is Peter nine(years old)?-Yes,he is/-No,he isn`t
3)Is Nick nine(years old),too?-Yes,he is/-No,he isn`t
4)Are Peter and Nick from London?-Yes,they are/-No, they aren`t
5)Are Peter and Nick singers?-Yes,they are/-No, they aren`t