I / do / my homework
I have done my homework
Jesús / buy / a new laptop
Jesús has bought a new laptop
It / rain / a lot
It has rained a lot
We / visit / my friends
We have visited my cousins
María and Nora / paint / the wall
María and Nora have painted the wall
Raúl / not / understand / the exercise
Raúl hasn't understood the exercise
Ana and Claudia / not / drink / any water
Ana and Claudia haven't drunk any water
Juan José / not / call / me
Juan José hasn't called me
Isabel / not / open / the window
Isabel hasn't opened the window
Begin
Begin - Began - Begun - Comenzar/Empezar
Think
Think - Thought - Thought - Pensar
Drive
Drive - Drove - Driven - Conducir
Do
Do - Did - Done - Hacer
Meet
Meet - Met - Met - Conocer
Adrià and Alejandro haven't writen a book
Adrià and Alejandro haven't WRITTEN a book
Adrián hasn't be to Australia
Adrián hasn't BEEN to Australia
