Past simple: verb BE

Igloos __________ the houses of some Inuit people.

Snow ........ the traditional material for igloos.

Sometimes bone ............. the main material.

Small igloos ......... temporary houses.

A big permanent igloo ........ the mome of about 20 people!

Historically, the black tent ........ the home of the nomadic people of the Arab World.

The traditional material ............ hair from animals.

They .............. (not) hot during the day.

They ............ (not) cold at night.

The tent ............... perfect for nomads because it ......... (not) heavy. Some people live in black tents today.