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МатематикаВопрос:
4 Before the invention of washing machines, people...... (wash) their clothes by hand for centuries.
Ответ:
4. До изобретения стиральных машин люди веками стирали свою одежду вручную.
Before the invention of washing machines, people had washed their clothes by hand for centuries.
Ответ: Before the invention of washing machines, people had washed their clothes by hand for centuries.
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- Complete the gaps with the Past Perfect or the Past Perfect Continuous. 1 Paul.... (decide) that he was going to study Astronomy before he even finished secondary school.
- 2 Before he got a promotion he..... (not/earn) enough to live comfortably.
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- 5 Jill.... (wait) for half an hour before the bus came.
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- 7 They..... (live) in Spain before they moved to London.
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- c Paul.... twenty phone calls by the time he left the office for the day.
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- c By the time the boys decided to return home, it...... so dark that they needed a torch to find their way.
- 3 perform a Dr Stephens....... an experiment while his students were watching him.
- b Dr Stephens a lot of experiments before he made an important discovery.
- c Two weeks ago Dr Stephens experiment with the help university students.
- 4 fall a The baby... asleep, as soon as we put her in her bed.
- b As the baby..... asleep, she was making some funny sounds.
- c The baby...... asleep by the time he got home and he didn't want to wake her up.
- 5 read a Laura..... the report many times before she gave it to her boss.
- b While Laura.... the report, her computer started making strange noises and stopped working.
- c Laura..... the report, switched off her computer and went home.
- Put the verbs in brackets into the Past Perfect or the Past Simple. John 1)..... (wake up) with a strange feeling that morning because he 2)... (have) a strange dream. He 3)..... (not really/believe) that dreams meant anything, but he couldn't stop thinking about the one he 4)..... (just/have). He 5)... (dream) that he was in a foreign country and he was having a meeting with some people he 6).... (not/ know). After he 7).... (get) ready, he 8)..... (leave) for his office and 9)..... (start) doing his work as usual. A few hours later Mr Fulham, his boss, 10) (ask) to see him. John was nervous. He 11) (think) that his boss would give him some bad news. But he was completely wrong! Mr Fulham 12)..... (decide) to give John a promotion and he 13)...... (call) John into his office to give him the good news. He also told him that he was sending him to New York, where he could meet his colleagues from the central office. John 14).... (never/feel) so happy in his life. He 15)... (decide) that from then on he would start paying more attention to his dreams!
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