Краткое пояснение: Необходимо вставить пропущенные слова в предложениях, основываясь на предоставленном тексте.
Autumn
- Thanksgiving (0) is a big festival in the USA and Canada to celebrate the harvest.
- Turkey, sweet potatoes and cranberry sauce are popular foods 1) on this day and there's always some sweet pumpkin pie for dessert.
Winter
- People dress up 2) and light fires.
- Farmers decorate their cows with flowers and let them run free 3) in the streets!
Ответ: is, on, and, in