30. When he was only thirty years old, he had already experienced______most people only experience when they are much older.
---Oh dear, why are you killing time this way? ---I can’t find anything worth ___________.
Happiness and success often come to those ________ are good at recognizing their own strengths.
―Thank you for your beautiful flowers. ― _____ Happy birthday to you!
Shirley stood in the empty room, ______ so lonely for the first time.
Cheer up! It won’t be ______ we can meet again.