Confused on deciding whether its Negative Binomial or Binomial and Negative Hypergeometric or Geometric

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I am currently struggling on deciding whether a question is a Negative binomial or a Binomial, and Negative Hypergeometric or a Hypergeometric SRV (Special Random Variable), As I seem to always switched up between either of those two.... Are there any kind of difference/ clues so that we know its SRV type? Any kind of help would be greatly appreciated thank you :D