Самостійна робота з письма. (Лексико-граматичний тест).

This is the science of very low temperatures...

This pipe is leaking. I'll need a ... to turn this bolt.

Online conversation between a group of people...

Memory in a computer used for temporary storage of information...

The washing machine broke ... yesterday. We'll have to get a new one.

Scientific study of human races and their characteristics...

The young generation always surfs the Internet when they ... new information.

Mary ... his password when she realized that someone else was using his page.

When I ... time, I'll paint the room.

They won't return their books until they ... them all.