How many books do you have?

你有多少本书？　

Let’s count. One, two, three, four, five, six. I have six books.

让我们数一数。一、二、三、四、五、六。我有六本书。

How many pencils do you have?

你有多少支铅笔？

Eight. How many pencils do you have?

八支。你有多少支铅笔？

Seven.

七支。

How many pens do you have?

你有多少支钢笔？

Nine. How many pens do you have?

九支。你有多少支钢笔？

I have ten pens.

我有十支钢笔。