Слова помощники в Past Simple
Yesterday Last week / year / month / Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday Ago In 1999, 2000, etc Last winter, summer, spring, autumn
Past Simple употребляется, когда действие произошло в прошлом. Например, I watched TV yesterday. Также общеизвестные факты Fifty years ago people didn’t spend as much on entertainment as they to do. И последовательных действий. Mike opened the door and looked inside the room. Указатели перечислены в ответе.
Have has но не точно
past simple : Yesterday a week ago a day ago the day before yesterday the day before before и т. д.