He managed to reach the summit of his career, but it was at the ________ of his health.

The large family is really a heavy_______ on his shoulder, so he has to work day and night.

I can’t say which wine is beat—it’s a （n）_____of personal taste.

The coin was almost worthless. So it was of small ________.

Before building a house, you have to ask for the government’s _______.