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3. Form the nouns from the following verbs:

To vary, to use, to define, to continue, to supply, to determine, to detect, to precise, to apply, to differ, to strengthen, to include, to limit, to conduct, to play, to maintain

4. Arrange the following words according to the similar meaning: a) to proceed, normally, owing to, accurate, to provide, various, to switch on, energy, a lot of, large, to use, man-made, for instance, to define

b)many, power, for example, to turn on, to continue, artificial, to supply, big, to determine, precise, usually, to apply, different, due to

5. Arrange the following words according to the opposite meaning:

a) modern, regular, outer, peace, strengthen, include, like, possible, rapidly, past, powerless, efficient, unlimited, accurate, conductor

b) slowly, impossible, inefficient, war, future, limited, inner, old, inaccurate, irregular, non-conductor, dislike, weaken, powerful, exclude

6. Answer the following questions:

  1. Does electronic equipment play a great role today?

  2. What are the advantages of electronic equipment?

  3. Which way does electricity flow in transformers and lamps?

  4. What is lightning?

  5. What is the particularity of the electronic action?

  6. What does electric current consist of ?

  7. What makes the electrons flow more easily in a tube?

  8. Why isn’t an incandescent lamp considered to be electronic?

  9. Is a fluorescent lamp electronic?

  10. What makes a device electronic?

7. Put the sentences in the plural form and translate them:

  1. This man is a welder.

  2. This woman is an engineer.

  3. There is welding equipment in that laboratory.

  4. My uncle is a famous scientist.

  5. That engineer has an achievement in the field of electronics.

  6. The discovery of the particle of matter is the step towards a real understanding of the secret of matter.

  7. A misuse of the term may result in a misunderstanding of the text.

8. Give the plural form of the following words:

A man, a woman, a child, a tooth, a goose, a foot, a mouse, an ox, a boy, a city, a potato, a leaf, a sheep, a deer, a swine.

9. Translate into English:

  1. Басейн відчиняється о 9.00 і зачиняється о 18.30 щоденно.

  2. Як що тобі потрібні гроші, чому б тобі не знайти роботу?

  3. Сонце сідає на Заході, а сходить на сході.

  4. Уже пізно, щоб телефонувати твоїй подрузі зараз. Ти зателефонуєш їй завтра.

  5. У нас зовсім нема хліба. – Я піду куплю трохи.

  6. Ти можеш зайти до мене пізніше? – Добре, я завітаю до тебе ввечері.

  7. Він не поголився сьогодні вранці, бо не мав часу.

  8. Ми нічого не їли, бо не були голоді.

  9. Нам потрібні були гроші, тому ми продали машину.

  10. Джим кинув м’яча Сью, вона його зловила.

10. Communicative situations:

  1. You are inviting your fellow student to have dinner at your place. You have to give him your address, to explain how to get there and to fix the day and the time.

  2. Your friend was trying to get you on the phone the whole day yesterday, but failed. He’s surprised and asks you what you were doing at the time he phoned. You try to remember what you were doing at 11 a.m.; 12.30 p.m.; from 5 to 7 p.m.11