There are thirty teachers in my school. -
It takes eight years. -
The city is in ten miles. -
She's ten years younger than me. -
It's five minutes to six! -
We have five lessons each week. -
He sleeps for four hours. -
It's twenty million years. -
I try ten times. -
I have three phones. -
It's four minutes to three. -
This chocolate only costs about thirty cents. -
The flight takes forty-five minutes. -
It's three minutes to eight. -
I come back in forty-five minutes. -
We need two days. -
This cat is twelve years old. -
We finish in two hours. -
She's two years older than me. -
The opera has three parts. -