Відповідь:

science - scientist

physics - physicist

sleep - sleeper

atom - atomic

Complete the sentences.

A person who designs buildings is called an architect.

A science about the structure of substances is called chemistry.

A person who has invented something new is called an inventor.

A science about plants and their structure is called botany.

3 Open the brackets using passive voice (present or past)

The first computer was invented in 1848 in Britain.

The first skyscrapers were built in 1884 in Chicago.

Mushrooms are gathered at the end of August.

Greeting cards are received every New Year.

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