This cloth is made from _______ fibres.

That’s

a(an) ______ vase, the original is exposed in a museum.

The artist created a stunning masterpiece using both natural and

__________ materials.

After purchasing the latest version of the software, users are

encouraged to regularly _____ it to ensure they benefit from the newest features

and security enhancements.

The scientist _______ a groundbreaking solution to a

long-standing problem, showcasing a level of innovation that revolutionized the

field.

In order to validate their hypothesis, the scientists

needed to ________ the experiment, carefully following the established

procedures and utilizing advanced equipment to gather data and draw meaningful

conclusions.

________ is a machine that supplies motive power for a vehicle or

other device with moving parts.

They encountered an unexpected obstacle –

the machinery was completely __________.

______ encompasses the intangible programs

and applications, such as operating systems, word processors, and video games.

A team of researchers embarked on a

groundbreaking __________ to explore the mysteries of the universe.