When playing online, I fold all of the hands you mentioned in MP1. If someone else already limped in, then I would call with all of those hands except A7s, I would call with A7s if there were 2 limpers. If I was opening in MP2, I would raise with all the hands you mentioned except A7s,QTs, I would still fold those but I would open with both in MP3. Just letting you know my default strategy for these hands in these spots, not saying my way is correct. Due to the aggressiveness of online play, I use a very tight strategy IMO with these hands in the situation you described and I am certain there are many players playing looser than this and making more money than me in these spots.