Ответ:

Does his sister like doing yoga twice a week? Загальне

Does his sister like doing yoga once or twice a week? альтернативне

What does his sister like doing twice a week?спеціальне

His sister likes doing yoga twice a week, doesn't she?розділове

Объяснение:

загальне питання: Does his sister like doing yoga twice a week?

альтернативне питання: Does she like doing yoga once or twice a week?

спеціальне питання: How often does his sister like doing yoga?

розділове питання: His sister likes doing yoga twice a week, doesn't she?