下列对于文化常识的表述，正确的一项是

We all love her songs, because she has a beautiful______.

I used to quarrel a lot with my parents，but now we________fine.

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

I wonder what makes you a successful manager.—-I ______ as a waiter for five years, which contributes a lot to my today’s work