Lesson Review _ Unit 1: Our World

London is likely to become one of the world's biggest ______ by the end of 2020.

• population

• populations

• megacity

• megacities

Our _____________ is the Earth and all thepeople and things on it.

• world

• city

• countryside

• country

Australia is a____________.

• world

• city

• country

• countryside

Ottawa is a_____________.

• world

• city

• countryside

• country

People stay for a short time in THIS PLACE when they are

on holiday.

• job

• hotel

• restaurant

A megacity has a population of more than 10 billion.

• True

• False

A person who finds information about something.

• An image

• A job

• A researcher

• A statistic

American English is significantly ________from British English.

• large

• different

• grow

When you SCAN a paragraph, you move your eyes quickly to look for specific information or details.

• True

• False

Which one is a city?

• Mexico

• Singapore

• Brazil

• The UK