I can’t say which wine is best, it’s a(n)___ of personal taste.

 We were told that it was our _______ to read the text together.

It is our       to enjoy mooncakes on Mid-Autumn night.

--Why do you choose to work in an international travel agency?---Well, you know, English is my ________. So it is my best choice.

What is the ______ to Beijing and back?