People often have this belief _______economic development is bad for the environment, but this does not have to be true.
Unlike many other boys of his age who are often addicted to PC games, he is _______ on outdoor activities in the mountains.
Varieties of after-class activities _______ to enrich students’ school life are held on Friday afternoon every other week in our school.
—What do you think was the highlight of your school life? —_______.
It was not until the teacher had explained it three times _______ how to work out the problem.
It’s evident that the Chinese Football Team hasn’t yet found a style that _______ them. You see, they can’t even beat such a weak team as Indonesia.