UNIT 6 TEST 2

The competition is open to 13-18 year old students around the globe, who formulate a hypothesis, ________ an experiment, and present their results.

• show

• give

• take

• perform

________ intelligence techniques are pervasive and are too numerous to list.

• fake

• human

• artificial

• new

The worker bathed ________ parts in the oil.

• motor

• structure

• system

• machine

Thomas Edison ________ the electric light in 1879.

• discovered

• damaged

• determined

• invented

This ________ produces 10,000 military vehicles every year.

• factory

• industry

• museum

• theatre

The detective ________ no fewer than 35 fingerprints.

• looked

• discovered

• hired

• came

Most people liked the ________ design and graphics.

• used

• outmoded

• old

• new

The painter's ________ for painting the whole house was 1000 dollars.

• thought

• thinking

• estimate

• damage

The number is ________ to three decimal places.

• accurate

• good

• right

• true

Often with the electricity cut ________, even if you have a contract and have paid your bills.

• of

• off

• out

• down