A fork is something _______ you eat with.
which, that
Active to passive: We will take the horses to the stable.
The horses will be taken to the stable.
We went to the restaurant _______ they cook delicious ajiaco.
where
Active to Passive: Is Pepita buying a mobile phone at the shopping centre?
Is a mobile phone being bought by Pepita at the shopping centre?
Active to Passive: The students were learning a lot of vocabulary last year.
A lot of vocabulary was being learned by the students last year.
Active to Passive: I won't talk back to my teacher. I will listen to him.
My teacher won't be talked back to by me. He will be listened to by me.
A chef is a person _____ cooks professionally.
who
Active to Passive: Pepito has eaten 5 empanadas. Now he is taking medicine for his stomach.
5 empanadas have been eaten by Pepito. Now medicine is being taken by him for his stomach.
Passive to Active: The mistakes were corrected by the teacher.
The teacher corrected the mistakes.
Active to Passive: Are we going to watch a movie? No, we are going to eat pizza.
Is a movie going to be watched by us? No, pizza is going to be eaten by us.
My best friend is a person without ______ I can't live. She is a person ______ is always very reliable.
whom, who
Passive to Active: The flowers are watered by the gardener every evening.
The gardener waters the flowers every evening.
Active to Passive: Did the little boy sell all the candy bars? No, he ate some of them.
Were all the candy bars sold by the little boy? No, some were eaten by him.
Passive to Active: Will I be given a job by the boss?
Will the boss give me a job?
A hospital is a place _____ patients go when they are sick. A patient is a person ____ doctors take care of. A doctor is a person ____ takes care of patients.
where, whom, who
Active to Passive: Does Pepito chat to Pepita in Whatsapp? No, but she follows him on Instagram.
Is Pepita chatted to by Pepito on Whatsapp? No, but she is followed by him on Instagram.
Active to Passive: Lauren didn't eat any apples, but she ate some oranges.
No apples were eaten by Lauren, but some Oranges were eaten by her.
Passive to Active: When is Pepito going to finish the essay? Pepito will finish the essay after dinner.
When is the essay going to be finished by Pepito? The essay will be finished by Pepito after dinner.