What is your plan on the flop in each of these spots?

Assume: Villan makes a standard raise. Hero Calls in position. Heads up pot. Both have full (100xBB) stacks at a midlimit NL full ring game.

1. Hero has 77. Flop 853. No flush draws. Villan makes a 60% CB. Hero?
Villan raises exactly 11% of his hands preflop for his raising postion and is LAG.

2. Hero has JT. Flop is J54. Flush draw present. Villan makes 60% CB. Hero?
This Villan raises exactly 5% of his hands preflop from his raising position and is TAG.

3. Hero has QQ. Flop is T86. No flush draw. Villan makes 60% CB. Hero?
This Villan raises 7% of his hands preflop from his raising position and is sLAG.

4. Hero has 98. Flop is T92. No flush draws. Villan makes 60% CB. Hero?
This Villan is a maniac and raises 16% of his hands preflop.