I/just/draw a picture.
I have just drawn a picture.
They/just/win the match.
They have just won the match.
He/just/wake up.
He has just woken up.
She/just/lay on the sofa.
She has just laid on the sofa.
He/just/choose/trainers.
He has just chosen trainers.
I/just/feed the dog.
I've just fed the dog.
My dog/just/tear the magazine.
My dog has just torn the magazine
I/just/write a letter.
I've just written a letter.
