Use the words house or home in these sentences. Объясните в каких случаях использовать home, а в каких house

1) My grandma lives in a small ___ not far from Moscow
2) Is there anybody at __?
3) My elder brother has bought a ___ for his family.
4) I've left my notebook at ___.
5) Sam will come ___ before 7.
6) My friend lives in a multi-storey ___ in the centre of the city.
7)I don't want to go to the cinema today, let's stay at ___.
8) There are many new ___ in our town.