Based on the clue 'be careful at the roman flea market remember this...', what is the answer?

What is associated with: be bopped into the world aug 29 1920 found the joy of sax flew away march 12 1955? Based on the clue 'be but sworn my love and ill no longer be a capule...', what is the answer? Based on the clue 'be careful an old proverb warns that curses like ...', what is the answer? Based on the clue 'be careful around one of these known as a power po...', what is the answer? Based on the clue 'be careful changing this powdered ink in your prin...', what is the answer? Based on the clue 'be careful hiking through the woods avoid brushin...', what is the answer? Based on the clue 'be careful not to drop your key down this vertical...', what is the answer? What is associated with: be careful not to fry your hair with the newer models of these which can range up to around 20…