1. They found that many pyramids were built using .............. .

mud

metal

thermal clay

wood

2. The ancient peoples used to make clay in ............ shape.

triangle

square

circle

cylinder

3. The pyramid of Khufu al-Akbar was built over a .............. year period.

23

22

25

21

4. the largest pyramid is called ............. .

Khufu

Sakara

Khafra

Munkra

5. The pyramids of Giza are a .............. to the present.

fine

good

secret

nice

6. All pyramids are built for the same purpose; : .............. .

playing nerds

the burial of the kings

sleeping well

hiding inside