Is this off a book or something you need to be more specific
Answer:
Rita dove was an american planet
Oops, I meant american poet
Explanation:
She was born in 1950s and has been in poetry for 2 years
I don't know a lot but I just did a class about this.
But to change perfect past tense completed in the past by changing the verb is or could be by replacing the verb with the action to was ,did ,before, ect. I think this might help