1.Does Mary have any book?
2.Does she like the black bag very much?
3.Is her dog two years old?
4.Are there tree blue desks?
5.Do you go to school every day?
6.Do you have a red bag?
7.Does she have lunch at home?
8.Do you do your homework every day?
9.Does he speak English very well?
10.Do you always have toothache?