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
The answer to this is true
Answer:
Say it in a different way!
Explanation:
ALWAYS BE SURE TO CHECK YOUR ANSWERS!! Sometimes people get confused!
Definitely home practicing with her, check her work; go over errors, show her support constantly!