Помогите поставить предложения сначала в отрицательную форму а потом в вопросительную
1)I went to the mountains last winter.
2)It was my birthday yesterday.
3)My brother was on holiday in autumn last year.

1) I didn't go to the mountains last winter. 2) It wasn't my birthday yesterday. 3) My brother wasn't on holiday in autumn last year. 1) Did you go to the mountains last winter? 2) Was it your birthday yesterday? 3) Was your brother on holiday in autumn last year?