Exercise 1. Translate into Russian the compound words and define the parts of speech of each component:

sheetmetal (fabrication), laser-based (welding), flat-sheet (material), workpiece, machine-tool, counterbore (см. раздел IV), dovetail (раздел V), tailstock (раздел VI), faceplate (раздел VI) , leadscrew (раздел VI), toolpost (раздел VI).

Exercise 2. Define the function of infinitive:

1. To meet the demand for production, researchers are looking for new machining methods.

2. New cutting processes continue to emerge

1. We are translating a technical text now. 2. We usually  do not translate stories. 3. She does not look through all the newspapers every evening. 4. He  was looking through a newspaper when the tele­phone rang. 5. What were you doing a minute ago? I was watching television. 6. I watch television every day. 7. I had a late night, I  was working until mid­night. 8.Yesterday he worked a lot. 9. The students  were having an interesting discussion when the teacher came in. 10. The students often have interesting discussions after lectures. 11.When he comes they will be taking a test. 12. They will take a test next week. 13. Where is Ann? She is in the coffee shop. She is having a cup of cof­fee. She always has a cup of coffee in the evening.

in, for, back, of, to, over ,into
1. Never talk.to..to your grandparents.
2. Classes are.over.. . You are free.
3. What's your mark. for..the French test? Whats his mark...French?
4. I don't know what happened.to..him in Africa.
5. I'll pay.for..your lunch.
6. We are afraid.of..being late.
7. Jason made 3 mistakes.in..spelling.
8. We are having an examination.for..him.
9. His parents want to give university education.to..him.
10. Are you sure.of..this fact?
11. Grace talked me.into..buying these felt - tips. She liked them very much.
12. Do you often write.to..your aunts and uncles?