What are the exercises i can do for my sprain ankle?

Stretch easily: If your ankle is steadily improving, you may begin stretching exercises, but passive range of motion (no weight or force of gravity or muscle) the best stretches for leg and ankle-using stretching bands or towel, sitting with leg extended and place the band under the foot like a stirrup, and gently pull your foot to the inside and the to the outside. There should be minimal pain.

Depends on diagnosis: Some may be helpful while others my cause you harm depending on your condition. Discuss it with you physician or your physical therapist.