Yes, if you follow all the rules
Yes if you have a gun permit.
see the link below for UK air gun laws
No, but if you started waving it about in a public place, you risk being shot dead by armed police.
No if the gun is not registered in your name , no you can not own a gun. if you do not have license to own a gun you can not have it either
No you do not have to be a gun expert to own a gun. As long as you are of legal age to own a firearm and you do not have any felony offenses on your record, you can own a gun.
see the link below for the air gun law in the UK
no he didn't!
See the link below for a list of UK air gun laws.
If you mean "own" a gun, no. Felons cannot own or possess guns.
No
yes
In US - no. In UK - yes. In Australia - yes.