One of the most important questions they had to consider was _____ of public health. 

To some life is pleasure, while to _____ it is suffering. But I don’t know what it is to me.

I just choose a simpler lifestyle, ______where I can ride my bike all over and do not have to make a great living to survive.

---How many eggs are still there in the fridge, Bill? --_____.

First, it is important to recognize what kind of person you are and which special qualities make you different from          .