Preencham os espaços em branco com a preposição mais adequada: in, at ou on.
1. We were_______the farm last weekend. It was great fun.
2. They're living_______Brazil but they are from the USA.
3. I'm______my bedroom now. Where are you now?
4. He was________home when the accident happened.
5. She was_________the bus when I saw her.
6. There are many people________a big city.
7. Don't talk about it_______work. Don't worry.
8. The animals slept_______the floor.