Давайте разберем, как выполнить это упражнение, раскрывая скобки и употребляя глаголы в Present Perfect и Past Simple. Для начала, важно понимать, когда использовать каждое из этих времен.
- Present Perfect (настоящее совершенное время) используется, когда мы говорим о действиях, которые произошли в прошлом, но имеют связь с настоящим, или когда мы подчеркиваем опыт.
- Past Simple (прошедшее простое время) используется для действий, которые произошли в конкретный момент в прошлом и не имеют связи с настоящим.
Теперь давайте рассмотрим каждое предложение и раскроем скобки:
- I have not eaten today.
- He did not eat yesterday.
- Did you play the piano yesterday?
- Did you play the piano today?
- What have you prepared for today?
- Look at this birdhouse. Mike made it himself.
- He made it last Sunday.
- Where did you put my pen? I cannot find it.
- Have you seen Mary today?
- When did you see Mary? I saw her last week.
- Did your mother promise to take you to the theatre?
- Look at my new dress! I made it myself.
- He is not at school today, he has fallen ill.
- When did he fall ill? He fell ill yesterday.
- I have already done my homework. Now I can go for a walk.
- I did my homework yesterday.
- He has just come home.
- He came home a minute ago.
- Nick played football yesterday.
- She has already come from school. Now she is doing her homework.
- I read this book last year.
- I have read this book this year.
- I have never been to Washington.
- Have you ever been to New York?
- Have you ever seen the eruption of a volcano?
- I invited Linda.
Теперь вы видите, как правильно использовать Present Perfect и Past Simple в этих предложениях. Помните, что ключевым моментом является связь с настоящим для Present Perfect и указание на конкретный момент в прошлом для Past Simple.