Haven't read the other responses but fold turn in both hands. c/f turn in hand 1 unless he bets ridiculously small. In hand 1 he can have 76 I guess as basically the only hand we beat. This makes it a c/f. You'd have to add a lot of 5x combos to his range to make the turn a c/c but river is def. a c/f. In hand 2 you are short and you don't have the implied odds to call turn.