It's twenty million years. -
I have thirty dollars. -
I have two tasks. -
We begin in thirty minutes. -
I have two pictures. -
The book has two parts. -
We need two days. -
The game lasts six minutes. -
This chocolate only costs about thirty cents. -
My friend is twenty years old. -
It is ten minutes to four. -
That building has fifty-four floors. -
I go to bed in five minutes. -
You have ten tasks. -
This is one of the best ways to learn English quickly. -
This chair has three legs. -
A cube has six sides. -
An inch is two point fifty four centimeters. -
I can be there in fifteen minutes. -
It's twenty thousand dollars. -