你好吗？1. How do you do?

2. How are you doing? 

3. How are you?

4. How have you been?

5. How’s it going? 

6. What’s up? 

I just got my driver's license! 我刚拿到我的驾驶执照！ 

回答的公式：

1. 心情＋谢对方＋回问 

Fine/Good/Great/Not bad/Not good + Thank you/Thanks+ Yourself/How about you?

2. 熟悉的朋友：心情＋最近发生的事＋回问 

Fine/Good/Great/Not bad/Not good+ I just watched Fast & Furious 7. Have you seen it? （我刚看了速度与激情7，你看过了吗？）