Составьте 3 положительных,3 отрицательных и 3 вопросительных предложения на present perfect tense..

I've already watered the flowers.
I haven't waterered the flowers yet.
What have I done already?

He has just eaten an apple.
He hasn't just eaten an apple.
Has he just eaten an apple or a plum?

My friend has hurt her leg.
My friend hasn't hurt her leg.
Has my friend hurt her leg?