Question

What is the past tense of "be"? Could you tell me all the forms of be? My book asked me to use be in a past perfect tense.

Answer 1

Answer:

were

Explanation:

Answer 2

Past perfect tense of "be" is "had been" and past tense of "be" is "was", present perfect form of "be" is "have/has been" and continuous form is "being". Hope it will help you