在市场上购买衣服时,看到的表示“中”号的字母。
–Hi, Bruce! I haven’t seen you for such a long time. It _______ that you’ve changed a lot. –Yes, time flies!
--How many boys _______ in your group? --Four.
–At our school, we have to _______ uniforms every day. –So do we.
After visiting different countries, I found _______ very important to learn about table manners.
–Lucy, please don’t play with fire! –_______.