.ca domains / Dot ca domains

#1 is a CA
#2 is a CA
#3 is a CA - Rank 21 in google from 43 in two days, Canada search only
#4 is a CA
#5 I own all, CO M, N ET, OR G, IN FO & CA

#6, #7 & #8 are related CA

have a common keyword, like Mr Keyword, Mrs Keyword and Miss Keyword
not mr, miss or mrs though

There is no natural traffic to the ones listed.

I don't know what I am asking but looking at the info above, what do you recommend?

Thanks
the new guy!!!