Rewrite the following sentences, using the possesive case of the undelined nouns. 1. tracy has read the replies of the readers. 2. the story of martha, the last passenger pigeon, teaches us a lesson. 3. a century ago the natural habitat of passenger pigeons was large forest in north america. 4. have you read the survey about zoos by rachel and trevor in the rap? 5. the photos of animals taken by children were fantastic.

1. tracy has  read the readers'  replies. 2. the  martha's  story, the last passenger pigeon, teaches us a lesson. 3. a century ago the  passengerpigeons'  natural habitat was large forest in north america. 4. have you read the zoos'  survey   by  rachel and trevor  in the rap? 5. the  children's  photos of animals   were fantastic.

Сравните значения форм в пассивном времени будущее Пассивное настоящее Пассивная Пассивная Великобритания омывается морями, известными как Англия со всех сторон. Ника отправят в морскую поездку в Англию, следующая Великобритания была на протяжении многих веков. лето. ПОМНИТЕ! Настоящий совершенный пассив (Теперішній перфектний час. Пасивний стан) используется, когда исполнитель действия неизвестен или не важен. Сравните: Активный голос Пассивный голос Новое правило было установлено недавно. Географический отчет был наконец закончен. Президент установил новое правило. Боб закончил свой географический отчет.

2. Sarah looks exhausted. What has she been doing today?

3. How many times has Matthew visited New York?

4.My friend has been learning Italian for three years, but he still can't speak fluently.

5. The kids have been watching cartoons for two hours.

6. Has Sam been studying hard hard this week?

7. Peter has never played The Sims.

8. Sorry for being late. Have you been waiting for long?

9. They haven't seen Mary recently.

10. Andrew has been writing his essay all day, but he hasn't finished yet.

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