Question

I ____ anyone so amusingly absent- minded.
A. Could never known
B. Have never known
C. Never know
D. Has never known​

Answer 1

I have never known anyone so amusingly absent-minded.

We have used the present perfect tense.

• The present perfect tense is used to show an action that has occurred in the past but at an indefinite time period.
• To create a present perfect tense, we use has/have and the third form of the verb.
• Formula to create a present perfect tense: subject + has/have + verb (III) + object.
  
  The correct option is B - Have never known