6. Fill the spaces in the following sentences by using one of these forms + the perfect infinitive of the verbs in brackets.
5-9 класс
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must + perfect infinitive is used for affirmative deductions can't/couldn't + infinitive is used for negative deductions. needn't + perfect infinitive is used for a past action which Was unnecessary but was performed.
11. I phoned you at nine this morning but got no answer. ~ I'm sorry. I .. (be) in the garden. 12. I left my bicycle here and now it's gone. ~ Someone ... (borrow) it. * 13. When she woke up her watch had vanished. ~ Someone ... (steal) it while she slept. 14. I've opened another bottle. ~
You ... (do) that. We've only just started this one. 15. The machine said, "You weigh 65 kilos," and I said, "Thank you." ~ You ... (say) anything. 16. I told him to turn left and he immediately turned right! ~ He ... (understand) you. 17. Perhaps he swam across. ~ No, he ... (do) that; he can't swim. 18. Do you remember reading about it in newspapers? ~ No, I ... (be) abroad at the time. 19. He ... (walk) from here to London in two hours. It isn't possible. 20. He was very sick last night. ~ The meat we had for supper ... (be) good.
11. I phoned you at nine this morning but got no answer. ~ I'm sorry. I (must have been) in the garden.
12. I left my bicycle here and now it's gone. ~ Someone (must have borrowed) it.
13. When she woke up her watch had vanished. ~ Someone (must have stolen) it while she slept.
14. I've opened another bottle. ~You ... (needn't have done) that. We've only just started this one.
15. The machine said, "You weigh 65 kilos," and I said, "Thank you." ~ You (needn't have said) anything.
16. I told him to turn left and he immediately turned right! ~ He (mustn't have understood) you.
17. Perhaps he swam across. ~ No, he (couldn't have done) that; he can't swim.
18. Do you remember reading about it in newspapers? ~ No, I (must have been) abroad at the time.
19. He (can't have walked) from here to London in two hours. It isn't possible.
20. He was very sick last night. ~ The meat we had for supper ... (mustn't have been) good.
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must + perfect infinitive is used for affirmative deductions can't/couldn't + infinitive is used for negative deductions. needn't + perfect infinitive is used for a past action which Was unnecessary but was performed.
31. I had to get down the mountain in a thick fog. ~ That ... (be) very difficult.
32. I saw Ann in the library yesterday. ~ You ... (see) her; she is still abroad.
33. How did he get out of the house? He ... (come) down the stairs for they were blazing.
34. You ... (lend) him your map. He has one of his own.
35. I spoke in English, very slowly. ~ You ... (speak) slowly. He speaks English very fluently.
36. He was found unconscious at the foot of the cliff. He ... (fall) 200 metres.
here again the next day".
1) He says that we shall meet tomorrow
2) the teacher of Botany says that our class will go to the greenhouse
3) John says that the work willninvite us to celebrate his Birthday.
4) He promises that the work will be finished in two days.
5) My sister says that she will not spend much money on sweets
hurt - some equipment damaged - only one signal received from the station since the accident - rescue mission sent from Earth Пример: The International Space Sration was hit by a piece of space junk last night.
place to study! B: Why? A: Because they are quiet and lack distractions. B: But I can read a book at home, it’s also quiet there. A: I’m afraid you don’t understand me. Look, library collections and services are for people who choose not to — or cannot afford to — purchase an extensive collection themselves, who need material no individual can reasonably be expected to have, or who require professional assistance with their research. B: I know very few libraries in Saint-Petersburg. A: Hope you’ve heard about The National Library of Russia in our city.It’s one of the world's largest libraries, it possesses the most complete collection of publications in Russian and publications in languages of the Russian Federation printed in different countries of the world. It’s the place I often go to as I know I’ll always get access to information in many formats and from many sources. Just imagine, now the National Library of Russia houses more than 35 000 000 items, of which nearly 6 million items are in foreign languages.
Student A
1often goes to the library 2doesn’t know much about libraries 3knows a lot about libraries 4likes reading at homeStudent B
1doesn’t know much about libraries 2often goes to the library 3knows a lot about libraries 4likes reading at homeresearch.
SPACE
The space was constructed in Russia.
ATTRACT
We all liked this _________________ idea.
POLLUTE
What a ________________ river!
HUMAN
A ____________________ should love his God with all his heart.