Which is ______ to learn, fishing or swimming?

—You see, “Food Safety” receives thousands of Internet hits a day.—Obviously, it has become one of the _________ topics recently.

–That clothes store is ________ on weekends.--I see. I’ll go there next Monday then.

--- It’s _______of Yang Xiangming to save the boy who fell into the river. --- Yes. He is a great man of our times.

I could see her face very_______, for she happened to sit _______me.