Переведите на английский язык предложения:  Я должен много читать..  Я могу играть на гитаре.  Я здесь впервые. 

1. I have to read a lot.

2. I can play the guitar. 

3. I\'m here for the first time.

4. When I was writing a letter, he had already returned from his business trip.

5. Bring us two cups of coffee, please.

6. When I was 30 years old, I loved to play the guitar.

7. I saw him. And you, have you seen Mark?

8. Have you ever been to London? 

9. They say he was once a very famous artist.

10. He should see a doctor.