СРОЧНО ПОЖАЛУЙСТА Порядок построения вопросительного предложения. Задайте общий вопрос и вопрос к подчеркнутому слову

2.    Did I know the truth? Who knew the truth?3.    Did Maria study abroad? Where did Maria study?4.    Was the radio invented in 1895? When was the radio invented?5.    Has Michael passed all the exams well? Who has passed all the exams well?6.    Do they write tests every two weeks?  When do they write tests?7.    Are the children at home? Where are the children?8.    Am I going to the bank? Where are you going?9.    Was there a bill in the envelope? What was in the envelope?10.    Has the ostrich got two legs? How many legs has the ostrich got?