Mr. Swan is the best doctor at our hospital.Who is the best doctor at out hospital?
Mr. Swan is the best doctor at our hospital, isn't he?
Is Mr.Swan the best doctor at our hospital?
Where is Mr.Swan the best doctor?
Is Mr.Swan the best or the worse doctor?
Mr. Brown is a well known scientist.
Is Mr. Brown a well-known scientist?
Mr. Brown is a well known scientist, isn't he?
Is Mr. Brown or Mr.Oliver a well-known scientist?
The Swans have to leave home early in the morning.
The Swans have to leave home early in the morning, haven't they?
Have the Swans to leave home early in the morning?
When have the Swans to leave home?
Have the Swans or the Smiths to leave home in the morning?
The Browns have dinner at home.
Do the Browns have dinner at home?
Where do the Browns have dinner?
What do the Browns have at home?
Do the Browns or the Smiths have dinner at home?
The Browns have dinner at home, don't they?