Write B for a boring activity and F for a fun activity.

This part of the task is impossible to do because it's a subjective opinion, I can only suggest the correct written form of the activities from the task above:

1. sleeping (B or F)
2. picnic (F)
3. excursion (F)
4. hiking (F)
5. tango (F)
6. yoga (F)
7. art workshop (F)
8. trolling (B)
9. horse-riding (F)
10. cycling (F)