TT & 99 you can play for top pair value with the added bonus of set value. Raise or reraise, but fold if it's 3 bets to you.

88 varies: if it looks like I'll get it down to 3 or less opponents OR the table is crazy loose, I'll raise. Otherwise, call.

Raising with 77 from the button first in. Pocket pairs lower than 77? Anyone?