How are you teacher?
老师好!
Lǎoshī hǎo!
How are you?/How do you do?
你好!
nǐ hǎo
Let’s begin the class.
上课。
Shàng kè
The class is over.
下课.
Xià kè.
Open the book.
打开书.
Dǎ kāi shū
I’ll speak, you listen.
我说,你们听。
Wǒ shuō, nǐmen tīng.
Look at the blackboard.
看黑板.
kàn hēibǎn
Is it right?
对不对?
Duì bu duì?
Please repeat after me.
请跟我说.
qǐng gēn wǒ shuō