are/has
is/am
was/ was
's/weren't
will be/have
isn't/is
have/is
… you sure he … a new computer?
My mom … 40 years old when I … my son.
It ... summer and I ... very hot
When I... in El Cocuy, I... cold
Hi guys, we … a new partner, her name … Diana. Say, hello Diana!
It... amazing, we ... sleepy the whole trip
María … hungry, she … thirsty