After being admitted to a famous university, only _______ it hard to adapt himself to the atmosphere, he withdrew and chose a technical school.
When _______ comes to advertisements, we must all use our intelligence.
As they were walking around, they noticed a man _______ against a tree.
Today, when scientists examine mummies, they wear special clothing for protection _____ they breathe in harmful gas.
Wow! That’s Uncle Sam. Now he’s in Paris, _____ he?
When _____ what is most important in life, some choose money, ____ others choose friendship.