Past simple +
She works as a Doctor.
She worked as a doctor.
He listened to music.
He didn´t listen to music.
She ...............happy. (+)
was
PLAYED
Correct
Sara plays the guitar in front of everyone.
Sara played the guitar in front of everyone.
My brother doesn´t like swimming when he is young.
My brother didn´t like swimming when he was young.
We ...................at home. (+)
were
TRYED
Incorrect
My father and my uncle enjoy the film.
My father and my uncle enjoyed the film.
You don't work as a teacher.
You didn't work as a teacher.
Tom and Jerry ......................friends. (-)
She works as a waitress in her free time.
She worked as a waitress in her free time.
I walked to the hospital.
I didn´t walk to the hospital.
RAINNED
incorrect
Mary cooks pizza.
Mary cooked pizza.
I watched TV last night.
I didn't watch TV last night.
were
travelled
correct