input: Dont be afraid of heights or water
fixed: Don't be afraid of heights or water

input: ne cant dismiss then that Mechel has been very well aware that the drawings werent genuine
fixed: ne can't dismiss then, that Mechel has been very well aware that the drawings weren't genuine.

input: This practice is called stacking
fixed: This practice is called stacking.

input: Note situations or environments in which youve had difficulty hearing this is really helpful information
fixed:
Note situations or environments in which you've had difficulty hearing: this is really helpful information.