– How do you learn to live an easy and happy life ? – regarding problems as challenges.A. For B. By C. On
I usually go to school on _______ foot.A. a B. the C. /
Wang Yaping is the first woman astronaut who taught lessons in space. Do you know _______?
You aren’t supposed to ask the boy to buy things for you. _______, he is too young.
—What a hot day it is! —So it is. I think an umbrella can help you _______ the heat.
—I think students can get their ears pierced. —I’m _______ against you. They’re so young.