Gravity would crush you. With gravity so strong light cannot escape I am sure you wont.
If you jumped into a black hole, you would be stretched into human spaghetti.
nothing
The black hole's mass would increase by an insignificant amount.
You would die
Should Earth ever collide with a black hole, it would get destroyed.
If a star was "too close" to a black hole, that star would be captured by the black hole's gravity and be pulled into it.
You would have a black hole the size of the combined mass of the two black holes.
You would die.
One does not simply "pass through" a black hole.
Gone.
The earth would become a black hole.
Nothing, not even light, can escape a black hole. So Earth would get caught into the black hole's path and we would be sucked up and crushed to oblivion