Fill in each blank with a suitable preposition

Fill in each blank with a suitable preposition
1. hi,everyone . Welcome............. my house!
2. is there anything good ..................television tonight ?
3 . What do you like doing ................ your free time ?
4 . He takes photographs.......................a hobby
5. Will you take..........making potteryin the future?
6. He is interested ......................collecting toy cars . It's his favourite hobby
7. ....................weekends , we usually go fishing in the river
8. My cousin always gives me gifts ..................... special occasions