I tried to persuade him to give up the foolish idea, but in ________, and now he begins to regret.

A man of value never thinks of everything only in ______ of money.

In a time of social reform, people’s state of mind tends to keep _______ with the rapid changes of society.

 The doctors must get there in half an hour. There should be no____ in sending the blood to the dying girl .

.---How long did Mary work here?---For half a year, but she didn’t leave us much ____. We hardly remember what she is like.