That's what the mathematical theories suggest would happen. We have never observed this, and with any luck we never will be close enough to see this. Black holes are dangerous places.
They get destroyed. Their matter becomes part of the black hole.
Stars can be sucked into black holes.
There are no black holes anywhere near Earth, so no we won't get sucked into one.
Stars do get sucked into a black hole if they pass the event horizon.
Black Holes eat everything including light. No matter how fast your going, nor how much mass you have. If you cross the event horizon, "The point of no return", then you are going to get sucked in.
Yes
no, it just gets sucked into it
Anything that gets close enough.
Anything and anyone that ventures too close to a black hole can be pulled into it.
well the clouds get sucked in
There are hypotheses about so called 'virtual particles' that may travel faster than speed of light, and hence are not sucked up by Black Holes. Also, Black Holes cannot suck another bigger Black Hole, when they meet a bigger one, they get sucked up rather.
Yes. Matter falls into black holes all the time; the first known black hole was the "Cygnus X1" black hole, which was discovered by the X-ray emissions caused by matter being pulled off the companion star and falling into the black hole.