Awesome corrections:

I have found out mistakes that many people make them. So try to avoid them.
❎ I speak english good.

✅ I speak english well.

❎ Are you speak English?

✅ Do you speak English?

❎ My age is sixteen.

✅ I am sixteen years old.

❎ I laugh on them.

✅ I laugh at them.

❎ I die from the thirst.

✅ I die of the thirst.

❎ I divide the cake to three parts.

✅ I divide the cake into three parts.

❎ The year consist from 12 mounths.

✅ The year consist of 12 mounths.