This is my latest invention. -
It's one of the largest lakes in the world. -
She is the best pupil in her class. -
It's the most beautiful city in the world. -
I'm the kindest person in the world. -
You're my best client. -
This is the most important day of the year. -
She is the tallest. -
It is the most important subject. -
It's our highest responsibility. -
This is the most natural thing in the world. -
I'm the worst secretary in the world. -
I'm the oldest man in the world. -
The most important thing is food. -
I was the youngest guy in the office. -
She was the smallest person in the room. -
You are the worst father in the world! -
This is the most important time of the year. -
It is the largest lizard in the world. -
It is one of the biggest collections in the world. -