Нужно раскрыть скобки, заранее ! 1. if you (heat) the snow, it (melt) 2. if you (not/eat) you (be) hungry 3. if you (throw) the stone in window, it (broke)

If you will heat the snow ,it will melt
If you will not eat you will be hungry
If you will throw the stone in window it will broke