Among us

blue___ ___ had a key. The door was locked and nothing was broken.(sure)

She is nervous, she ___ ___ been the impostor. ( sure)

I think the pet ___ ____ killed the yellow. (crazy idea)

How did she fail that mission? She ___ ____killed her enemy.( miss opportunity)

We don't know for sure that Alex kill the black one. It ___ ____ been the dog.(crazy idea)

she thinks the red ___ ___escape through the sewers.( little reason)

who killed him? It ____ ___ been someone close to him.(sure)

they've got pets. they ____ ____ bought some yesterday.(sure)