Common
Heirloom
Rare
Epic
Legendary
100

The Yanagimachi laboratory and his former associates continue to _____ advances in cloning.

make advances in

100

This new generation of pro ____ cameras will make a huge difference.

digital camera

100

Kuo said the virus attacks the spot where the layout of its ____ is stored.

hard drive

100

The future of high-quality images in businesses belongs to laser ____.

printers

100

belonging to the present time

contemporary

200

He was told to ____ some slight changes to his essay.

make changes

200

There’s plenty of space for all the usual automated kitchen _____.

automated appliances

200

The two pilots sat side-by-side in an enclosed ____, with a gangway between the seats and full dual control provided.

cockpit

200

Another disadvantage of _____ is the inability to start treatment immediately.

telemedicine

200

trouble or difficulty that has been caused by small problems and that usually only continues for a short time

bother

300

Little research has been ____ into the subject.

done (do research)

300

The wonders of space ____, astronomy and the solar system are explained.

 space exploration

300

Phil put his key in the ____ again to make his car start working.

ignition

300

When a ____ is read, all that is fed into the computer system is the same number.

barcode

300

not popular at the present time

unfashionable

400

In April, students began _____ demonstrations to demand more freedom.

holding (hold a demonstration)

400

Organic rice farming and corn seed production are in the experimental ____.

 experimental stage

400

The result was a mild crash; as they hit the ground, the propeller broke and the ______ gave way.

landing gear

400

We lifted our baggage from the ______ belt.

conveyor

400

an advantage, improvement, or help that you get from something

benefit

500

By ______ new discoveries we expand our understanding of the natural world.

making (make discoveries)

500

In fact, the mathematical details are usually secondary to the logic of scientific _____.

 scientific inquiry

500

Donna grabbed the ______, simultaneously pressing hard on the brake.

gear stick / steering wheel

500

According to the report the country possessed four _____ reactors.

nuclear

500

to keep someone or something within the limits of a particular activity or subject

confine