Только проверить, правильно ли поставлены вопросы (проверить правильно ли построение

Только проверить, верно ли поставлены вопросы (проверить верно ли построение предложений), к теснее имеющимся предложениям.
Write the questions.
1. how many room are there in your house ? Therere seventeen floors in my house.
2. what floor your a flat ? My flats on the fifteenth floor.
3. what there are rooms in your flat ? Therere three rooms in my flat.
4. What is your favorite room ? My favourite room is a living room.
5. what is your room a big? No, it isnt. Its not very big. But its very nice.
6. what youre a furniture ? Theres a sofa, an armchair, a coffee table, a TV, a
carpet and two beautiful paintings.
7.where the picture ? The paintings are on the wall behind the sofa.