1. Does my sister have a very beautiful voice
My sister doesnt have a beautiful voice
2. Does John have a shower every morning and every evening
John doesnt have a shower every morning and evening
3. Does the last train leave at midnight
The last train doesnt leave at midnight
4. Does he live beside the sea
He doesnt live beside the sea
5. Is the room terribly stuffy
The room isnt terribly stuffy
6. Does the traffic in England keep to the left
In England traffic doesnt keep to the left
7. Do mothers often tell small children stories before bedtime
Mothers dont often tell small children stories before bedtime
8. Does she always have lunch at the office
She doesnt always have lunch at the office
9. Are they my best friends
They are not my best friends
10. Does my father buy a morning newspaper every day
My father doesnt buy a morning newspaper every day
11. Do their children get up very early
Their children dont get up very early