He is very sick.
doctor
There is a fire!
firefighter
The students want to learn.
teacher
This dog is very sick.
vet
There is a robbery.
policeman
He is very hungry.
cook
The plane needs to fly.
pilot
Vegetables need to be planted.
farmer
He has got terrible toothache.
dentist
This office is very messy.
cleaner
The doctor needs help.
nurse
