Which hobbies are the cheapest? reading / drawing / jogging / listening to music / gardening
Reading and jogging are probably the cheapest. You just need a book or a good pair of shoes to get started.
Which hobbies are the most expensive? collecting items / golfing / photography gear / traveling abroad / motorcycling
Golfing and traveling abroad can be quite expensive because of the gear and costs involved. Photography gear is also not cheap if you're serious about it.
How do the men in your family usually spend their free time? watch sports / fix things / hang out with friends / play video games / go fishing