Задайте вопросы к подлежащему: 1. I am never late for classes. 2. My fellow- students attend all the lectures and seminars. 3. Laboratory assistants have much to do during the examination of a new alloy. 4. Students were making notes while the professor delivered a lecture. 5. We are speaking English now.

1Who is never late for classes?
2Who attends all the lectures and seminars?
3Who has much to do during the examination of a new alloy?
4Who was making notes while the
professor delivered a lecture?
5Who is speaking English now?