Ответ:
She was my best friend when we were younger.
My mom was a teacher, but she is a tutor now.
He didn't go for a walk today.
Millie wasn't upset because of her bad mark.
What did you do last weekends?
Bob cooked dinner himself.
Did you know that girl in the red dress is my cousin?
Was it exciting for you to meet new classmates?
I couldn't explain the accident with broken vase.