Change the following sentences into the Passive Voice using the Indefinite Tenses (give two forms where possible).
С) Using the Continuous Tenses

Example: They are solving a difficult problem now. — The problem is being solved поw.

1. Don't come in! The professor is examining students. 2. Can I read the article? — No, the secretary is typing it. 3. We had to hurry. They were waiting for us. 4. It was noisy. Nobody was listening to him. 5. Does he realize that they are laughing at him? 6. Look at this man. I think he is following us. 7. Listen carefully! He is giving a very interesting talk. 8. The waiter is serving us rather fast. 9. The secretary was looking through morning mail. 10. The interpreter is translating their conversation rather well.