I haven't done this exercise before
I didn't do this exercise yesterday
We haven't gone to school since the first form
We didn't go to school yesterday
you didn't see a horse last week
you haven't seen a horse
He haven't said that yet
He didn't say that a minute ago
They haven't have breakfast yet
They didn't have breakfast
Что еще может быть?
А что еще? Смотря какой контекст
Ответ:
My favorite store.
I have a favorite store. Ma favorite store is called ... . In ma favorite store, I can buy everything I need. When my family has a birthday, I go there to buy gifts for them. My favorite store has very low prices for things.
1.Mather didn't buy a new dress.2. Dad didn't meet an old friend.3. At the lesson we didn't read an interesting story.4. It was not hot yestarday and the children didn't drink cold water.