When college students _____ future employment, they often think of status, income, and prestige.
When your parents haven’t ____your letter for a long time,they will worry about you.
The clever boy made a hole in the wall, _______ he could see ______ was going on inside the house.
He is not such a man _______ would leave his work half done.
That was the first time I _______ there and I was impressed by the friendly people very much
If his spare time was ____ aside for relaxation,he was____ to have a healthy life.