Find mistakes and correct them. 1) greg and bob had looked for their dog for two hours before they found it sleeping under a bench in the park. 2) we had been boating in the lake at 10 o'clock yesterday morning. 3) she finished cooking dinner by the time her children returned from school. 4) when henry opened the door of the living room, his little brother watched cartoons on tv. 5) sally took a piece of paper and had written her phone number on it. 6) we were driving for six hours before we saw a small hotel beside the road. 7) after my friends left i washed the dishes and switched on the tv set. 8) what had you been doing at the moment the fire broke out? 9) how much was your camera costing a year ago? 10) what were nelly doing while you were doing the ironing?

1) greg and bob had been looking for their dog for two hours before they found it sleeping under a bench in the park.2) we boated или were boating in the lake at 10 o'clock yesterday morning.3) she had finished cooking dinner by the time her children returned from school.4) when henry opened the door of the living room, his little brother was watching cartoons on tv.5) sally took a piece of paper and wrote her phone number on it.6) we had been driving for six hours before we saw a small hotel beside the road.7) after my friends left i washed the dishes and switched on the tv set. тут все ок, past simple - последовательность действий, если только вместо left можно поставить had left8) what were you doing at the moment the fire broke out? 9) how much did your camera cost a year ago? 10) what were nelly doing while you were doing the ironing? все правильно, past continuous - два или более длительных действий в прошлом, происходивших одновременно

1. i have already done my homework. now i can go for a walk.2. i did my homework yesterday.3. he has just come home. 4. he came home a minute ago. 5. nick played football yesterday. 6. she has already come from school. now she is doing her homework. 7. i read this book last year.  8. i have read this book this year.  9.i have never been to washington.10. have you ever been to new york? 11. have you ever seen the eruption of a volcano? 12. i have not eaten today yet.13. he did not eat yesterday.14. did you play the piano yesterday? 15. have you played the piano today? 16. what have you prepared for today? 17. look at this bird-house. mike has made it himself. he made it last sunday.18. where have you put my pen? i cannot find it.19. have you seen mary today? 20. when did you see mary? — i saw her last week. 21. have your mother promised to take you to the theatre? 22. look at my new dress! i have made it myself.23. he is not at school today, he has fallen ill. — when did he fall ill? — he fell ill yesterday. 1. я уже сделал свою работу. теперь я могу выйти на прогулку.2. вчера я сделал свою работу.3. он только что пришел домой.  4. он пришел домой минуту назад.  5. вчера ник играл в футбол.  6. она уже пришла из школы. теперь она делает свою работу.  7. я прочитал эту книгу в прошлом году.  8. я прочитал эту книгу в этом году.  9. я никогда не был в вашингтоне.10. ты когда-либо был в нью-йорке? 11. ты когда-либо видел извержение вулкана? 12. я сегодня еще не поел.13. вчера он не поел.14. ты вчера играл на фортепиано? 15. ты играл на фортепиано сегодня? 16. что ты подготовил на сегодняшний день? 17. посмотри на этот скворечник. майк сделал его сам. он сделал его в прошлое воскресенье.18. куда ты положил мою ручку? я не могу найти её.19. ты видел мэри сегодня? 20. когда ты видел мэри? — я видел на ее прошлой неделе.  21. твоя мама обещала взять тебя в театр?   22. посмотри на мое новое платье! я сделала его сама.23. он не в школе сегодня, он заболел. когда он заболел? он заболел вчера.

1. john asked mary to type that letter. 2. our boss ordered us not to send the invoice by fax. 3. the sales manager told me to look through the price lists carefully! 4.the managing director ordered subordinate to clarify the details of the contract. 1. джон попросил мэри напечатать это письмо. 2. наш босс приказал нам не выслать счет по факсу. 3. менеджер по продажам сказал мне посмотреть прайс-листы осторожно! 4. директор приказал подчиненным уточнить детали договора.