1. I think Mayweather is stroger than Doroftei.
I think Doroftei is stronger than Mayweather.
2. I think One Direction is more famous than Jonas Brothers.
I think Jonas Brothers is more famous than One Direction.
3. I think Violetta is prettier than Selena Gomez.
I think Selena Gomez is prettier than Violetta.
4. I think Maria Sharapova is taller than Simona Halep.
I think Simona Halep is taller than Maria Sharapova.
5. I think Wembley Stadium is bigger than National Arena.
I think National Arena is bigger than Wembley Stadium.