-ed ending
                watch
watched
see
saw
I wore a dress
I didn't wear a dress
Он ходил в музей на прошлой неделе
He went to museum last week
look
looked
eat
ate
I learnt a poem
I didn't learn a poem
Мы видели кенгуру два дня назад
We saw a kangaroo two days ago
decide
decided
go
went
I made a cake
I didn't make a cake
Мы ели пиццу вчера
We ate pizza yesterday
cook
cooked
think
thought
I heard a story
I didn't hear a story
Я написал рассказ два дня назад
I wrote a story two days ago
cry
cried
wear
wore
I saw
I didn't see
Они купили новый телефон
They bought a new phone