The young man made a ________ to his parents that he would try to earn his own living after graduation.

Mary is fond of the dress in the store, but it is too expensive, so she won’t take it without a _____.

I refuse to lie about it, because it’s against my _____.

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

The books by Mo Yan are so popular that they are in great _______.