Material
Subjects
Teachers
Tenses
Unit 4
100

A device for fastening together sheets of paper with a staple or staples.

a stapler

100

A school subject that teaches about the past.

history

100

He is the school's headmaster.

Mr. De Wit

100

Simple past of to break

broke

100

The name of the school we saw the commercial ad of.

Arapahoe High School

200
A device for punching holes in sheets of paper, so that they can be filed in a ring binder.


a hole punch

200

A school subject that teaches you the branch of science concerned with the substances of which matter is composed, the investigation of their properties and reactions, and the use of such reactions to form new substances.

chemistry

200

She teaches mathematics in classroom number 29.

Mrs. Deveci

200

Past participle of to deal

dealt

200

The first name of the girl whose picture you see on the opening page of Unit 4.

Malala

300
A kind of ballpoint pen.


a biro

300

A school subject that teaches you about the study of the physical features of the earth and its atmosphere, and of human activity as it affects and is affected by these, including the distribution of populations and resources and political and economic activities.

geography

300

This very experienced teacher teaches chemistry and biology.

Mrs. Courtmans

300

Simple past of to flee

fled

300

What they call a headmaster in the USA.

A principal

400

A device used to make the tip of a pencil sharp so that it can be used for writing.

a pencil sharpener
400

A school subject that teaches you about the branch of knowledge concerned with the production, consumption, and transfer of wealth.

economics
400

He teaches history and talks about England...a lot!

Mr. De Paepe

400

Past participle of must

had to

400

The consequence of an event.

aftermath

500

A short flat-headed pin, used for fastening paper to a wall or other surface.

a drawing pin

500

A school subject that teaches you about the standards of behaviour; principles of right and wrong without using a religion.

morals

500

He is the school's P.E. teacher.

Mr. Wauters

500

Simple past of to swim

swam

500

Slang for conversation.

convo

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