1: Begins seeing another divorcee? Deplorable. (3)
3: Bit lots by half of tsetse flies (5)
5: Height is equal to three-fifths of the first one (3)
7: Number observed with contest entry (9)
8: Right, turn right to play with robot (3)
9: Roosevelt's undergarment? (5)
10: Bend in the middle and wind back (3)