I’m bill. My name is bi nanxin.
I‘m Bill. My name is Bi Nanxin.

I’m from chine.
I’m from China.

Now we are friend.

Now we are friends.

I’m in Class seven, Grade seven.

I’m in Class Seven, Grade Seven.

I’m in Class nine, Grade seven.
I’m in Class Nine, Grade Seven.

How much is your telephone?

What is your telephone?

（感谢爱在行动老师的指导）