sharpener

I have a sharpener.(我有一支卷笔刀。)

Is that her pencil sharpener?(那是她的卷笔刀吗？)

Hi, Peter. This is my sharpener.(嗨，彼得。这是我的卷笔刀。)

Where's the sharpener?(卷笔刀在哪里？)

May I use your sharpener?(我可以用一下你的卷笔刀吗？)

I have a pencil and a pencil sharpener.(我有一支铅笔和一个削笔器。)

This is Peter's sharpener.(这是彼得的卷笔刀。)

Would you take out your sharpener?(你可以拿出你的卷笔刀吗？)

This is a pencil sharpener.(这是一个卷笔刀。)

What is the shape of this pencil sharpener?(这个卷笔刀是什么形状的？)