Examples:

• Do you sink or can you swim?
• The lake is beautiful this time of year. Can you swim?
• Can you swim in the Gulf of México?
• Can you swim, and are you circumcised?
• Can you swim as fast as he?
• Can you swim in this lake?
• Can you swim as fast as he can?
• Can you swim if we sink?
• Can you swim like Leo?
• Can you swim like Daniel?