Exercise 24. Correct the mistakes. Exercise 23. Translate the following sentences

Exercise 23. Translate the following sentences.

Exercise 22. Make the sentences active.

Exercise 21. Make the sentences passive.

Exercise 20. Translate the sentences, make them interrogative and negative.

Exercise 19. Put disjunctive questions to the sentences.

1. Smoke is a visible product of incomplete combustion. 2. Oxygen, heat and fuel create a fire. 3. My parents saw him last month. 4. We measure heat in degrees of temperature. 5. Class B involves fires in flammable liquids, greases and gases. 6. We do not have agent available that effectively controls fires in all combustible metals. 7. The director fired her yesterday. 8. My father-in-law doesn’t work. 9. The firefighters will be at the fire scene in 5 minutes. 10. The fire engine will not come in time.

1. The article was translated. 2. His speech was listened to with great interest. 3. The doctor will be sent for. 4. This question will be discussed the next week. 5. This research work is carried out in our laboratory. 6. The results of his work were presented at the conference. 7. His book is much spoken about. 8. My question was answered at once. 9. I was told about it only yesterday. 10. You will be spoken to later.

1. A group of scientists joined us later. 2. He gave me a new task. 3. The professor often refers to this article. 4. We will send for his mother. 5. Water will absorb heat. 6. He usually answers the letters at once. 7. He drives the ambulance car. 8. I will meet the delegation. 9. Release of energy accompanies combustion. 10. We always discuss new films.

1. Definitions of some terms are given by the author. 2. Many qualified specialists were prepared by our Academy. 3. The fire will be extinguished by the process of smothering. 4. The child was saved by the firefighter. 5. Heat will be carried away from a fire by radiation and convection. 6. This fire is controlled by a non-conducting extinguishing agent. 7. Soluble materials will be diluted by water. 8. Heat is carried away by radiation. 9. The cover was placed on the pan by him. 10. Flammable gases are diluted by an inert gas.

1. Про цю подію багато говорили. 2. Йому пропонують нову роботу. 3. Наш інститут був збудований у 1973 році. 4. ЇЇ книжку буде видано наступного року. 5. Воду використовують для зменшення температури. 6. Стаття буде присвячена одній із найважливіших проблем. 7. Особлива увага приділяється різним методам пожежегасіння. 8. В тексті описуються вогнегасні властивості води. 9. Наукова робота була написана колективом авторів. 10. В статті характеризуються чотири класи пожеж.

1. Flame are the visible luminous body of a burning gas. 2. Fire is a chemical reaction. He is known as combustion. 3. Fuel undergo chemical change when it burns. 4. There are 3 method of fire suppression. 5. We has no agent available that effectively controls fires in all combustible metals. 6. Heat is measure in degrees of temperature. 7. Methods of fuel removal includes turning off the fuel supply. 8. A fire do not exist without fuel. 9. Emulsifying agent mixed with the top layer of the flammable liquid and stop the vaporization. 10. You will extinguish grease in a frying pan if you will place a cover on it.

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