She has already tried her best and she is __________ for her job. Please don't be too __________ about it.
Our English teacher is ill, and we are all ______ her health.
Mrs. Johnson, our neighbor, often ______ the dog in the park after supper.
They soon ______ doing the same thing day after day, and finally gave up.
I like to listen to music ______ I’m having a walk in the evening.
______ the terrible pollution, so many beautiful fish are fast disappearing in the river.