Question

Решите Два задания,90 баллов 2. Fill in the blanks with the proper forms of the in nitive. 1. We didn’t believe you ... it. A. to do C. do B. to be done D. to have been done 2. The teacher wishes them ... part in the conference. A. to have been taken C. to be taken B. to take D. take 3. He allowed these data ... in the article. A. to use B. use C. to be used D. be used 4. He didn’t expect them ... here. A. to study C. to have been studied B. to be studied D. study 5. The teacher made the students ... the metal properties. A. to study C. to have been studied B. to be studied D. study 6. The teacher let the students ... the experiment. A. to change C. to be changed B. change D. to have been changed 7. The teacher supposed the students... the text about engineering ma- terials. A. to be read C. to have been read B. read D. to have read 8. He ordered the experiment ... by them. A. to be made C. to have made B. make D. to make 9. We expect them ... this problem long ago. A. to have investigated C. to be investigated B. investigate D. to investigate 10. He believes the manufacturers ... the technological process. A. to have been changed C. change B. to change D. to be changed 3. The text contains di erent mistakes: 2 — in spelling, 5 — in grammar. Cor- rect the mistakes and rewrite the text. There are various clases of materials. They can be divide into two groups: metals and non-metals. Metals includes ferrous and non-ferrous metals. Cast iron and steel is common ferrous metals. Copper and aluminium is non-fer- rous metals. Non-metals embraces polimers, ceramics, etc.

Answer 1

1)D
2)A
3 d
4 d
5b
6 c
7b
8d
9d
10a
Эти ответы 2задание

Answer 2

2. Fill in the blanks with the proper forms of the infinitive:

3. We didn't believe you to have done it. (A. to do C. do B. to be done D. to have been done)

4. The teacher wishes them to take part in the conference. (A. to have been taken C. to be taken B. to take D. take)

5. He allowed these data to be used in the article. (A. to use B. use C. to be used D. be used)

6. He didn't expect them to be studied here. (A. to study C. to have been studied B. to be studied D. study)

7. The teacher made the students study the metal properties. (A. to study C. to have been studied B. to be studied D. study)

8. The teacher let the students change the experiment. (A. to change C. to be changed B. change D. to have been changed)

9. The teacher supposed the students to read the text about engineering materials. (A. to be read C. to have been read B. read D. to have read)

10. He ordered the experiment to be made by them. (A. to be made C. to have made B. make D. to make)

11. We expect them to have investigated this problem long ago. (A. to have investigated C. to be investigated B. investigate D. to investigate)

12. He believes the manufacturers to have changed the technological process. (A. to have been changed C. change B. to change D. to be changed)

13. Corrected text:

There are various classes of materials. They can be divided into two groups: metals and non-metals. Metals include ferrous and non-ferrous metals. Cast iron and steel are common ferrous metals. Copper and aluminium are non-ferrous metals. Non-metals embrace polymers, ceramics, etc.