The athletes competed ________ each other for gold medals in the Olympic Games.
The next meeting is __________ to be held tomorrow afternoon.
Once children reach the age of 18, they are encouraged to be __________ and make a living on their own.
Tracy wanted to be ______ of her parents after graduation, and tried to live alone.
— You have to believe in yourself. No one else will, if you don't.— __________. Confidence is really important.
I am concerned __________ it that I can't concentrate __________ my work because of headache.