Нужно найти ошибки в этом предложениях )

1. What you are you doing here? I am waiting for a friend.
2. Does he speak French?Yes, he speaks French well.
3. Someone is knocking at the door.
4. Don’t go into the classroom. The students are writing a dictation there.
5. The man who is reading a book is our English teacher.
6. Let’s go for a walk. It is not raining.
7. Where is Joe? He is looking for his key.
8. Don’t disturb Ed. He is doing his homework.
9. We usually watch TV One,but tonight we are watching TV Two for a change.
10. What’s that noise? —Sam is playing ball.

1. —What you are you doing here? —I am waiting for a friend. 2. —Does he speak French? —Yes, he speaks French well. 3. Someone knocks at the door. 4. Don’t go into the classroom. The students are writing a dictation there. 5. The man who is reading a book is our English teacher. 6. Let’s go for a walk. It is not raining. 7. — Where is Joe? — He looks for his key. 8. Don’t disturb Ed. He is doing his homework. 9. We usually watches TV One but tonight we (are watching TV Two for a change. 10.—What’s that noise? —Sam is playing ball.