Translate the following sentences into English using the participle

1. Секретар відправив підписані директором листи.

2. Він взяв мій словник, не спитавши дозволу.

3. Прочитавши багато книг з цього питання, він зміг зробити дуже цікаву доповідь.

4. Його книга перекладена на англійську мову.

5. Його несподівана відповідь здивувала нас всіх.

6. Читаючи це оповідання, я зустрів багато цікавих виразів.

7. Вимкнувши світло, він ліг спати.

8. Хлопчик, працювавший у саду, не бачив, як до нього підійшли.

9. У цій кімнаті є кілька зломаних стільців.

10. Я дуже здивувався, що він це зробив, не погшоворивши зі мною.

10. Choose the correct verb forms (-ing form or Infinitive). If two answers are possible, put both.

1. Have him………..his car round the back. (bring)

2. ‘I will not have students……on the walls of this college, ‘ the principal said. (draw)

3. I’ll have you……………. I’m a qualified accountant. (know)

4. He had her ……………….. he was a millionaire. (believe)

5. We have people…………….. us up all hours of the day and night. (ring)

6. The firm had them ………… right from the first few minutes. (laugh)

7. He’s an excellent piano teacher. He’ll have you …… in about a year. (play)

8. I’ll have the plumber …………. The central heating boiler. (look at)

9. The sergeant had all the recruits.....like real soldiers inside a month. (march)

10. He had never had anything like that …………. To him before. (happen)

II семестр

Варіант № 10

1. Read and translate the text.

DISTINCTION BETWEEN A SOLID AND A FLUID

The molecules of a solid are closer together than those of a fluid. The attractive forces between the molecules of a solid are so large that a solid tends to retain its shape. This is not the case for a fluid, where the attractive forces between the molecules are smaller.

There are plastic solids which flow under the proper circumstances, and even metals may flow under high pressures. On the other hand, there are certain very viscous liquids which do not flow readily, and it is easy to confuse them with the plastic solids. The distinction is that any fluid, no matter how viscous, will yield in time to the slightest stress. But a solid, no matter how plastic, requires a certain magnitude of stress to be exerted before it will flow.

Also, when the shape of a solid is altered by external forces, the tangential stresses between adjacent particles tend to restore the body to its original configuration.

With a fluid, these tangential stresses depend on the velocity of deformation and vanish as the velocity approaches zero.

When motion ceases, the tangential stresses disappear and the fluid does not tend to regain its original shape.

Solid	тверде тіло
Attractive force	сила тяжіння
To retain	зберігати, утримувати
Viscous	в’язкий
Yield	витікати
Magnitude	величина
Readily	швидко, без затримки
To be altered	бути зміненим
Tangential	тангенціальний
Adjacent	суміжний, сусідній
Configuration	форма, конструкція
To regain	відновлювати

2.Comprehension check.

1. What is the difference between the molecules of a solid and a fluid?

2. Why does a solid tend to retain its shape?

3. What kind of liquid is it easy to confuse with the plastic solid?

4. What does a solid require before flowing?

5. When does a fluid not tend to regain its original shape?

Дата добавления: 2015-11-16