Answer:
the urn is married to a guy quitness
Explanation:
but wait the urn cannot get married so he probably just means a really old pot and quitness go handi in hand.
Well saying dunno is an error in formal/academic writing. In academic writing you would have to write, i do not know, though.
Riding a skateboard is a phrase
A phrase can not have verb and subject together. riding a skateboard doesn't have subject. the others are clause.they have both subject and verb.
good luck.