Welcome to us! we are glad to see you? - добро пожаловать к нам! Мы рады вас видеть?
1. Isn’t watching, is sleeping, is.
2. Isn’t cooking, is talking, cooks
3. I’m not drinking, I’m writing.
4. Don’t drink, drink.
5. Are your friend doing...?
6. Does your friend go...?
7. Is sleeping
8. Sleeps
9. Doesn’t work
10. Isn’t sleeping, is working
11. Get
12. What are your sister doing now? She is washing her face and hands
13. When do you usually come home...? — I come
14. When does your cousin work? — He works...
15. Does your sister study at collage? — ... goes...
Думаю, всё понятно... :D