Обращайте отрицательное предложение в Past Simple
Помним вс глагол didn't и глагол без окончания ed.
I (play) the piano yesterday
Alex (work) in the garden last week
They (dance) at school three days ago
We (cook) a cake yesterday
My sister (visit) me the day before yesterday
Mike (play) soccer at school
The children (help) their mother
1) I played the piano yesterday.
I didn't play the piano yesterday.
2) Alex worked in the garden last week.
Alex didn't work in the garden last week.
3) They danced at school three days ago.
They didn't dance at school three days ago.
4) We cooked a cake yesterday.
We didn't cook a cake yesterday.
5) My sister visited me the day before yesterday.
My sister didn't visit me the day before yesterday.
6) Mike played soccer at school.
Mike didn't play soccer at school.
7) The children helped their mother.
The children didn't help their mother.
ответ: played
Worked
Danced
Cooked
Visited
Played
Helped
Объяснение: