Answer:
1) Claustrophobia: The Fear of Tight Spaces.
2) Social Phobia: The Fear of Judgment or Rejection.
3) Arachnophobia: The Fear of Spiders.
4) Acrophobia: The Fear of Heights.
5) Agoraphobia: The Fear of Open or Crowded Spaces.
Explanation: I got asked this question before and got an A