To ask for something politely
Request
A person who tutors students.
Teacher
Full of energy
Energetic
To give something for free
Give away
A detailed study of a subject
Research
To try very hard to do something
Struggle
A place where people get medicine
Pharmacy
Not safe or protected
Vulnerable
To take care of someone
Look after
A thing you can’t be without
Necessity
To stop something from happening
Prevent
Someone who buys goods.
Customer
Very good at something
Skilled
To cancel something
Call off
To accept responsibility
To be in charge
To make something continue longer
Extend
A person who leads a country
President/ Prime Minister
Very angry or annoyed
Furious
To find something by chance
Come across
To tell someone what to do
Instruct
To agree to do something
Consent
A very large and busy city, often the main city in a country or region.
Metropolis
Able to change easily
Flexible
To invent something
Make up
A sudden serious event
Emergency