Составить вопросы к данным предложениям (общий, специальный, альтернативный, разделительный, вопрос к подлежащему): 1) нe is preparing his lesson after dinner 2) i have passed my exams at the technical college заранее

1.Is he preparing his lesson after dinner?When is he preparing his lesson?Is he preparing his lesson after dinner or after supper?Нe is preparing his lesson after dinner, isn't he?Who is preparing the lesson after dinner?
2.Have you passed your exams at the technical college?What have you passed at technical college?Have you passed your exams at the technical college or at university?You have passed ypur exams at the technical college,haven't you?Who has passed exams at the technical college?