Fill in the blank：

A: 老师，_____.

B: 同学们好！

Select the best response:

A: 你好吗？

B: _____ ，谢谢！

Select the best answer:

A：同学们，再见！

B: 老师，_____

Which of the following sentence you cannot use in greetings?

Select the best answer:

A: 早上好！

B: _______。

Select the best answer:

A: 同学们，____ 好吗？

B: 我们 很好。谢谢老师！

Select the best answer!

A: 谢谢！

B: ______

Which of the following is correct when we say goodbye in Chinese？

Which of the following is a proper way of saying "thank you" to a teacher?

Select the tone that you heard.

Select the tone that you heard.

Select the tone that you heard.

Select the tone that you heard.

Select the tone that you heard.

Select the tone that you heard.

Select the tone that you heard.

Select the tone that you heard.

Select the tone that you heard.

Select the tone that you heard.

Select the initial sound that you heard:

Select the initial sound that you heard:

Select the initial sound that you heard:

Select the initial sound that you heard:

Select the initial sound that you heard:

Select the initial sound that you heard:

Select the initial sound that you heard:

Select the initial sound that you heard:

Select the initial sound that you heard:

Select the initial sound that you heard: