I / paint a beautiful sky.
I have just painted a beautiful sky.
He / climb the Everest
He has just climbed the Everest.
I / prepare some juice
I have just prepared some juice
James / clean his house
James has cleaned his house
We/ have lunch
We have just had lunch.
She / finish her homework
She has just finished her homework
I / listen to the new song
I have just listened to the new song
I / send a text to my friend
I have just sent a text to my friend
Matt / call
Matt has just called his mom.
We/ have a game of basketball
We've just had a game of basketball.
My cat / eat its food
My cat has just eaten its food