Чтобы правильно составить 20 предложений в косвенной речи (reported speech), нужно следовать определенным шагам. Давайте разберем этот процесс поэтапно.

Косвенная речь используется для передачи слов другого человека, не цитируя их напрямую. Например:

• Прямая речь: "Я иду в магазин."
• Косвенная речь: Он сказал, что идет в магазин.

При переходе от прямой речи к косвенной речи, необходимо изменить временные формы глаголов. Вот основные изменения:

• Present Simple → Past Simple (например, "I go" → "He said he went")
• Present Continuous → Past Continuous (например, "I am going" → "He said he was going")
• Present Perfect → Past Perfect (например, "I have gone" → "He said he had gone")
• Past Simple → Past Perfect (например, "I went" → "He said he had gone")

Также необходимо изменить местоимения и некоторые обстоятельства. Например:

• Местоимение "I" становится "he" или "she".
• Слово "today" меняется на "that day".
• Слово "tomorrow" меняется на "the next day".

Теперь можно приступить к составлению предложений. Вот примеры:

1. She said, "I am tired." → She said that she was tired.
2. He said, "I will help you." → He said that he would help me.
3. They said, "We have finished our homework." → They said that they had finished their homework.
4. Maria said, "I can swim." → Maria said that she could swim.
5. John said, "I was watching TV." → John said that he had been watching TV.
6. Lisa said, "I will call you tomorrow." → Lisa said that she would call me the next day.
7. Tom said, "I am going to the party." → Tom said that he was going to the party.
8. Anna said, "I love chocolate." → Anna said that she loved chocolate.
9. Paul said, "I need a break." → Paul said that he needed a break.
10. Kate said, "I saw a movie." → Kate said that she had seen a movie.
11. He said, "I am studying." → He said that he was studying.
12. She said, "I will finish it later." → She said that she would finish it later.
13. They said, "We are going home." → They said that they were going home.
14. Mark said, "I forgot my keys." → Mark said that he had forgotten his keys.
15. Julia said, "I am learning English." → Julia said that she was learning English.
16. David said, "I will be there at 5." → David said that he would be there at 5.
17. Emma said, "I have a cat." → Emma said that she had a cat.
18. Chris said, "I am happy." → Chris said that he was happy.
19. Sara said, "I want to travel." → Sara said that she wanted to travel.
20. Nick said, "I will meet you later." → Nick said that he would meet me later.

После составления предложений, важно их проверить на правильность. Убедитесь, что все временные формы и местоимения изменены верно. Практикуйтесь, составляя новые предложения, чтобы лучше освоить тему.

Таким образом, следуя этим шагам, вы сможете легко составить 20 предложений в косвенной речи. Удачи!