講師: Use "thirteen" and "thirty" in creating a sentence.

講師: Use "thirteen" and "thirty" in creating a sentence.

講師: Use "thirteen" and "thirty" in creating a sentence.

講師: Please write your original essay.

講師: Do you have any questions?

講師: Hi, how are you?

講師: Many people nowadays make a living on the internet by posting videos about their personal lives. Do you think this is a good idea? Why or why not? Use specific reasons and examples to support your answer.

講師: What's that about?

講師: What do you want to talk about?