As teenagers of the 21st century, we should be ready to _____ the challenge of society.
I was just _______to go out when the telephone rang .
Doing morning exercises _______ our health and we _______ it.
I won’t have anything like that _______ in my class .
I love to buy a new dress at a _______ at the Spring Festival.
—How long has this bookstore been in business? —_______ 1996.