ПОМОГИТЕ СРОЧНОПомогите составить 19 предложений present perfect (Positive and negative Это

I have already done my homework.
He hasn't come yet.
They have just met her.
She hasn't sent an email yet.
We haven't cleaned our room yet.
Kate has already phoned her mother.
I have never been to Paris.
We haven't seen our teacher this week.
She has just left.
They haven't seen Mary today.
I have already read this book.
She has forgotten the key.
We have already heard about the accident.
She hasn't eaten.
My grandma has been in Moscow three times.
We have watched this movie.
They haven't met their friends since summer.
I have broken the cup.
He has bought a new car.