Put on your thinking cap part 2_unit 7_grade 5

What is a rubber band ...?

• used for

• used

• use

A rubber band is used ... hold papers together.

• as

• for

• to

Liquid nitrogen ... be used to clean oil spills.

• are

• is

• might

An oil spill ... become a real disaster.

• used

• is

• may

A remote control... to change TV channels.

• used

• uses

• is used

The thermometer was ... by the Galileo in 1593.

• invent

• invented

• invents

Thomas Alfa Edison invented the ... , before this invention people used to read by candlelight in the dark.

• Telephone

• light bulb

• gramophone

• electric vote counter

Before Thomas Alfa Edison invented the ... there was no recorded music. People had to her live musicians if they wanted to listen to music.

• gramophone

• telephone

• movie camera

• electric vote counter

Alexander Graham Bell learned how to send sound through an electric wire. This invention made it possible for people to talk, even if they were far away from each other. Bell invented the ...

• gramophone

• light bulb

• telephone

• electric vote counter

This device tells you how hot or cold something is. What is it?

• Thermometer

• Remote control

• Gramophone

• Electric vote counter