Intelligent Business Elementary Unit 8

Solar _________ comes from the sun.

• a) electricity

• b) power

• c) batteries

What does ‘solution’ mean?

• a) A new invention

• b) To create a new fuel.

• c) The answer to a problem.

LED uses __________ power.

• a) less

• b) more

• c) few

Who repairs scientific equipment or machines?

• a) a professor

• b) a technician

• c) an inventor

Which question is correct?

• a) What did John Logie Baird invented?

• b) When invented Percy Spencer the microwave oven?

• c) Where did Albert Einstein come from?

“Did Alexander Graham Bell invent the television?”

• a) Yes, he invented.

• b) No, he didn’t

• c) No, he not.

Which verb means “insert”?

• a) put in

• b) put on

• c) put out

“I unplugged the computer” means:

• a) The computer isn’t connected

• b) The computer is on

• c) The computer is broken

“I couldn’t check my e-mail because......”

• a) I didn’t clicked the icon.

• b) I not typed my password

• c) I didn’t know my user name...

A scientist works in a

• classroom

• laboratory

• factory

• park