We walked ____ the Tian An Men Square to the Museum of Chinese History.
The teacher has a peculiar way of ______her student’s nervousness when then speak English.
He_______the book and decided that he wouldn’t buy it.
Their water supply has been_______ because of the earthquake.
More and more people are willing to______part of their incomes to the school children in the poverty areas.
People in the west ______it a rule to buy Christmas presents for their relatives and friends.