The act of speaking or acting officially for someone is called ______.

Viettel is a large ______ in Vietnam.

A university is an example of an ______.

After high school, some students continue with ______.

The feeling of enjoyment and pleasure you get from success is called ______.

To include or take part in something is to ______.

Factories need a regular ______ of materials to produce goods.

Buying and selling goods between countries is called ______.

A person working at the front desk to welcome visitors is a ______.

The person who is in charge of a business or organization is called a ______.

Someone receiving medical treatment is a ______.

In a hospital, each department is often called a ______.

Doctors must act quickly in an ______.

To discover new information is to ______.

To organize or put things in the correct order is to ______.

Newton developed a famous scientific ______ of gravity.

Police officers are part of the ______.

Having a job with a high salary means it is ______.

A person who tries to solve crimes is a ______.