5. Look at the following diagram showing the layout of frames the span of beams is 9 meters and make the following generalization:

Example: The frames are spaced at 3 meter centers.

6. Поставьте следующие глаголы в форму Future Perfect:

To finish, to start, to write, to read, to translate, to buy, to sell, to pay, to move, to appear, to leave, to return, to part, to look through, to answer, to agree.

7. Ответьте на следующие вопросы:

1. Will you have finished your homework by 7 o’clock in the evening?

2. Will you have gone to bed by 11 o’clock in the evening?

3. Will you have learnt English by July?

4. Will you have got up by 8.30 tomorrow?

5. Will you have had lunch by 2 o’clock?

6. Will you have found a new job by the end of the year?

7. Will you have invited anybody else to your birthday party by the week-end?

8. Will you have forgotten new words by the next year?

9. Will you have left Almaty by the 1 of January?

10. Will you have bought a new suit by the end of the month?

11. Will your friends have married by summer?

12. Will they have had a child by the end of the year?

8. Поставьте глаголы, стоящие в скобках, в зависимости от смысла, в Future Indefinite, Future Continuous или Future Perfect.

1. I (to wait) for you at five o’clock tomorrow. 2. I am sure that they (to complete) their work by May.

3. At 2 o’clock tomorrow I (to have) an English lesson. 4. Tomorrow at this time you (to sail) down

the Esil river. 5. I hope it (to stop) raining by five o’clock. 6. I hope the next mail (to bring) news

from home. 7. She (to return) from the library at six o’clock. 8. I not (to work) at eight o’clock. I (to

finish) my home work by that time. 9. At what time you (to be) here? 10. What you (to do) at eight

o’clock? I (to work) on my report.

_{Lesson 22-23}

Methods of constructing walls for buildings

Grammar: Numerals

1. Write all the following nouns in plural:

a wall, a window, a door, a sill, a frame, a floor, a function, a building, a panel, a level, a service.

2. Write down all the numerals from the text in letters.

3. Complete the table (pay attention to degrees of comparison):

External
capable
wide
different
hard
internal
electrical
lining
environmental
skirting

4. Write the words in the correct order to make sentences and translate them into Russian;

• Are, the, brick, external, cladding, doors, walls, planks, sills, and, made, stanchion, and,

panels, are, inner, walls, lining, heads, windows.

• Are, give, the, being, lining, capable, to, panels, to, services, of, the, removed, access.

• 900, wide, the, mm, 1800, doors, installed, mm, external, are, and.

• In, are, the, enclosed, stanchions, casings.

• The, planks, and, fixed, floor, wall, units, are.

5. Find all the sentences from the text in the Passive Voice. Copy them in your exercise-books.

6. Translate from Russian into English:

Стены делаются различных форм и из различных материа­лов с целью выполнить несколько функций. В стенах есть проемы — окна и двери, которые обеспечивают контролируе­мый проход людей через каменную кладку.

Get talking

1. Make up a plan to the text.

2. Imagine you are a future skilled engineer. Say some words about "Methods for constructing walls for buildings ". Your talk should last a minute.

3. Work in pairs. Discuss ^exterior walls". Your dialogue should include 20 phrases.

_{Lesson 24}