My friend is twenty years old. -
I need three hours. -
We use two languages. -
My TV has sixty-four channels. -
Give me fifteen seconds! -
The record is sixty-four days. -
A cube has six sides. -
It's twenty thousand dollars. -
Each week has seven days. -
I have five lessons today. -
We have three groups. -
You have four minutes. -
You have fifty minutes. -
I know a million songs. -
You have fifty dollars! -
I have four daughters. -
There are four airports. -
My sister has six books. -
The table has four legs. -
This radio is twenty-nine dollars. -