She is a kindhearted woman and often has________mercy________people who are in trouble.
Don’t worry about your future. As long as you try your best, a great future ________ wait for you on your way.
It is only when a football player has aged and been through many battles ________ he learns an important lesson: there is no “I” in “team”.
I hate ________ when someone makes a mess of my learning materials on my desk.
In the darkness, she felt ________, but when she turned around, nobody was there.
We are now in the age of great changes. Everything sometimes ________ before it is felt.