It's when someone makes a fast and false conclusion because they only know the general idea of the thing they are concluding, and not all of the facts, if that makes sense. It's kind of like a stereotype, automatically assuming that someone is a certain way just because they participate in a certain sport, for example.
Answer:
with the release of avengers endgame all of us know very well about iron Man. and he is my favourite superhero.this because iron Man is a superhero which has developed his super powers with his own mind like the repulsors and super flying jet boots and most amazing and iron Man armour.I like him because I think that I can match my part of life with him he is a genius person. he is a Playboy philanthropist as well as billionaire. firstly everyone thought that he always thinks of himself first and then of the other world but in avengers endgame he sacrificed his life for the whole universe which was a great stop that's why my favourite superhero iron Man.
Your family is a dependent clause as well as Venice. :)
The speaker comforts himself into believing that the tapping sound is a visitor who has come to see him.
Hope this helps :)