You are my best student. -
I have the best job in the world! -
This is the most powerful lesson. -
It is the most beautiful country in the world. -
It's the most romantic sound in the world. -
It was the best part of the day. -
This is the strongest robot in the world. -
She's the best mum in the world. -
This is the greatest country in the world. -
This is the oldest house in the city. -
This is his best side. -
You have the most beautiful voice in the universe. -
She was the most beautiful girl in the world. -
It is the most important subject. -
It's the easiest thing in the world. -
You're the worst cook in the world -
You have the best husband in the world. -
It was the oldest book in the world -
This is the most recent photo. -
It was the oldest hospital in the city. -