1. Name a person who is an expert in the studies. biology –biologist; history- ; chemistry- ; politics- ; physics – ; music - ; psychology – ; botany - ; linguistics- ; mathematics - . 2. Complete the sentences with the words from the box. 1) This iron is out of order. We need to … it. 2) The … of relativity was developed by Albert Einstein Paton … from Dresden Polytechnic Institute as a famous engineer. 3) The … of the telephone was the beginning of the new era of communication. 4) When did they… oil in the North Sea? 5) Modern technologies help to study natural … . 6) The new system … new technology. invention involves repair phenomena graduated discover 3. Use the Passive Voice. 1) Radium and polonium/to discover/ Maria Curie. 2) Robert Goddard/ to launch/the first rocket in 1926. 3) “The Origin of Species”/ to write/ Charles Darwin. 4) The telephone/ to use/ to speak to other people. 5) The first computer/ to make/ in the USA. 6) The first accurate clock/ to design/ in 1657. 4. Translate the words into Ukrainian. to mend to contribute to unplug to explore an appliance to observe to invent an award an investigation genius

biology – biologist; history – historian;chemistry – chemist; politics – political scientist;physics – physicist; music – musician;psychology – psychologist; botany – botanist;linguistics – linguist; mathematics – mathematician.repairgraduationinventiondiscoverphenomenainvolvesMaria Curie discovered radium and polonium.The first rocket was launched by Robert Goddard in 1926.Charles Darwin wrote "The Origin of Species".People use the telephone to speak to each other.The first computer was made in the USA.The first accurate clock was designed in 1657.to mend - відновлюватиto contribute - вносити свій вкладto unplug - від'єднуватиto explore - досліджуватиan appliance - приладto invent - винаходитиan award - нагородаan investigation - розслідуванняgenius - геній.