【原创】Isn't it very kind __________ your parents to do that for us? A. for B to C. about D. of
To save some of the human languages before they are forgotten, the students in our school started a discussion “Save Our ________”
The top leaders of the two countries are holding talks in a friendly______
The young man made a ______ to his parents that he would try to earn his own living after graduation.
—Shall we go out for a walk? —Sorry. This is not the right ____ to invite me. I am too tired to walk.
I bought a dress for only 10 dollars in a sale; it was a real______.