I didn't (know / knew / known) that cats sleep for 12-16 hours.
didn't know
He got up and (leave / left ) the room, without saying a word.
left
Our team never (wins / wons) the friendly matches!
never wins
Be careful he doesn't (lose / lost) his baloon.
doesn't lose
Hurry up! The movie has already (begin / began / begun).
has begun
She ( is / was / has been) in the city last week.
was
I have (become / became) a different person, now that I'm older.
have become
Never (buy / bought) something without checking the price first.
buy
Someone (draws / drew / has drawn) a graffiti on the wall.
has drawn
I didn't (pay / paid) for this concert ticket. It was a gift.
didn't pay
They (take / took/ taken) my bag and drove away!
took
Take your kids to the park. It (doesn't cost/ didn't cost /hasn't cost) money but it makes them happy.
doesn't cost
Who (eats / ate / eaten) my snack? It was in the fridge!
ate
