Close-up C1 Unit 7 Quiz

Did you know that _____ lava can reach temperatures of 1,200°C?

• melted

• molten

• melting

• moulded

Carbon dioxide is a chemical compound that is made up of the _____ carbon and oxygen.

• particles

• ingredients

• compartments

• elements

Dice, like all _____ , have six sides.

• cubes

• rectangles

• cylinders

• spheres

Do we have all of the necessary laboratory _____ to conduct the experiment?

• tools

• machinery

• apparatus

• utensils

All surgical instruments must be _____ before they are used.

• wiped

• filtered

• purified

• sterilised

What’s the most popular _____ engine on the Internet?

• find

• look

• search

• seek

I’m sure I can fix the problem, so don’t push the panic _____ yet.

• button

• key

• handle

• pad

Two _____ of water are that it is tasteless and odourless.

• qualities

• properties

• natures

• distinctions

Distant galaxies are moving further away from Earth, which suggests that the universe is _____ .

• expanding

• exploding

• exceeding

• extending

The Massachusetts Institute of Technology (MIT) is at the forefront of _____ edge scientific research.

• thinking

• breaking

• running

• cutting