Ответ:

1) How many classmates were there?

2) What was the weather like?

3) Where is the square? How did they get there?  

Перевод:

1) Сколько было одноклассников?

2) Какая была погода?

3) Где находится площадь? Как они добирались до нее?  

Ответ:

My classmates took photo at Independence Square, didn't they? tag-question

Who took photo at Independence Square? subject question

Did your classmates take photo at Independence Square?  general question

Did your classmates or parents take photo at Independence Square? alternative question

Where did your classmates take photo ? Special question

Объяснение: