I assume you mean the three tenses, but let me know if you need more.
Past Tense: "Birds flew in the sky."
Future Tense: "Birds will fly in the sky."
The sentence is already in the present tense.
Answer:
An unrealistic distrust of others or a feeling of being persecuted. Extreme degrees may be a sign of mental illness.
Explanation:
hope it helps :)
~ology = the study of ~
example: biology is the study of life
c. a belief of branch of learning