Uzupełnij zdania przyimkami miejsca: in, on, at.

There are a lot of cinemas --- on in at Poznan.

There are only two hundred students --- on in at our school.

There is nobody --- on in at home.

There are some papers --- on in at your desk.

There are three rooms --- on in at the house.

There are ten people --- on in at work at the moment.

There are mountains --- on in at Poland.

There are some pens --- on in at the table.