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come) back to my coffee it (to be) almost cold. 5. I (to speak) to her several times but she (to
read) and not (to hear) me. 6. Ann (to drop) two cups while she (to wash) up last night but
neither of the cups (to break). 7. I (to walk) for a quarter of an hour and (to watch) what (to go
on) around me. 8. The cars (to rush) in both directions and it (to be) impossible to cross the
street. 9. The old man who (to sit) on the bench besides me (to keep) silence for some time
.Then he asked me if I (to know) him. 10. She (to teach) English when she (to live) in
France.11. He (to remember) the day when he first (to go) to school. 12. We (to talk) about
Jim when he (to run) into the room. 13. I (to stand) at the window for some time; the sun (to
shine) and I (to decide) to go for a walk. 14. For a quarter of an hour or so he (to lie)
motionless he could not make himself get up. 15. Alison and Bob (to talk) on the stairs as I (to
go) down. 16. Why you (to be) angry with me? 17. When I (to come) to the bus stop, I (to
see) a boy who (to play) with a dog. 18. When she (to see) him year ago she not (to recognize)
him. 19. What time they (to have) supper yesterday? –They (to have) supper from seven till
eight. 20. You (to prepare) for your lessons last night? 21. He (to like) the last show he (to
see). 22. I (to be) very busy yesterday. I(to prepare) for my last exam. 23. When Beth (to
hurry) to the institute, she (to see) her friend. 24. Why he not (to pass) his exam yesterday?
He (to fell) ill. 25. I (to give) him a good advice when I (to meet) him in the street. 26. My
mother (to cook) dinner while we (to watch) TV yesterday. 27. It (to rain) heavily when he (to
go) out. 28. My brother (to open) the door and (to take) a book yesterday. 29. You (to do)
your homework at ten yesterday? 3. We (to pack) our things when our taxi (to come).

III. Put the verbs in brackets into the correct tenses (Present or Future Simple).
1. If you give my dog a bone he (bury) it at once. 2. If we leave the car here it (not be) in
anybody’s way. 3. He’ll be late for the train if he (not to start) at once. 4. If you come late
they (not let) you in. 5. If you tell any more lies I (be) very angry indeed. 6.Unless you work
very hard you (not be) successful. 7. If I lend you $ 10 when you (repay) me? 8. We’ll have to
move upstairs if the river (rise) any higher. 9. If he (work) hard today can he have a holiday
tomorrow? 10. Ice (turn) to water if you heat it. 11. If the house (catch) fire we can get out by
the fire escape. 12. If you (not like) this one I’ll bring you another. 13. Unless you are more
careful you (have) an accident. 14. Tell him to ring me up if you (see) him. 15. If I (tell) you a
secret, you (promise) not to tell it to anyone else? 16. If you (not believe) what I say, ask your
mother. 17. You (buy) the house if you like it? 18. If you will kindly sit down I (make)
enquiries for you. 19. Unless I have a quiet room I (not be able) to do any work. 20. Unless
you pay him regularly he (not work) for you at all. 21. Should you require anything else
please (ring) the bell for the attendant.

UNIT 4
METHODS OF NONDESTRUCTIVE TESTING (NDT)

Text 1

Task I. Give Ukrainian equivalents to the following word combinations:
inherent properties of materials, preparation techniques, destructive, penetrating
electromagnetic radiation, sound waves, the unaided eye, to penetrate fatigue cracks, a liquid
suspension of fine iron particles, thermal properties of an alloy, in order to detect progressive
damage, the welding process, welding defects, to rupture, eddy current, indicate a clear
surface without penetrant captured in cracks, undergo different loads during the lifetime, sets

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