1. - Where Is Vadim? — He is playing tennis.
2. - Does he play tennis well? — No, he doesn't play tennis well.
3. I don't know the person who is talking to the Director.
4. I often talk to my friend about our trip.
5. Andrey sings very well.
6. Listen. Someone is singing in the next room.
7. He does not see that I am looking at him, because he is reading a book.
8. Call him now. I don't think he's asleep yet.
9. Look at the person who is standing at the window. This is my English teacher.
10. John is outside. He's washing the car.
I went to Central Park in New York. I have been at the Empire State Building. I saw the Statue of Liberty