Question

The workers build houses, 5 типов вопросов , 1) общий 2)Альтернативный3) Специальный4) Вопрос к подлежащему5) Разделительный вопрос

Answer 1

1. Do workers build houses?
2. Do workers build houses or relationship 
3. What do workers do?
4. who builds houses ?- workers built 
5.Workers built houses , don't they?