the classC. students have to finish their other work before the classD. the new class takes too much time from other studies ……

Why are the kid and the cat dressed like that? What do you think they are saying to each other?Send your ideas to wanglin@21stcentury.com.cn before October 31. Have a go! ……

小心坐在你旁边的人哦！WATCH out! It may not like what it seems. Look at what happened on the bus. Just like every other day, most passengers focused on everything but their strange companion on the ride ……

. It stops along the road for about two hours at a time. Children are welcome to visit it before or after school. They can read, play chess, learn and debate (辩论). But just like other libraries, you can ……

, and shrimp (虾).3. When is the best time of day for a glass of milk? At breakfast or an hour or two before... need other foods to go with it. They help you to take in the milk's nutrients (营养).2. If there's no cow ……

in the sky like a plane. Then, it won’t take us a long time to go to school or work. We won&rsquo... any of the other planets, as it is our original (原本的) home. Its environment is much better than before ……

a lot of time apart (分开地) and don’t know each others’ lives very well anymore.On the other hand, maybe it would be better or easier to just let this friendship end over time. As I said before, friends ……

how they like to be addressed.Americans are very informal when greeting other people. When speaking...Knowing about US culture before you arrive will make living abroad that much easier.   ……

and I'm nervous every time before climbing. However, that's where the biggest joy comes from... experience makes me feel like a hero. Do you think heroes are charming? I look exactly the same as other ……

a timelimit(限制).2 Video gamesIt is too easy to play your favourite game for a long time before doing your homework. Try to limit your gaming time. Or you can use it as a reward for getting other things done ……

适应新环境，迎接新挑战。BEFORE I moved to Tianjin, China, I lived in Fairfax, Virginia for approximately three years. I remembered the moment before boarding the airplane – my stomach was twisted (扭曲) in knots ……

, is called Camp Yale. It's like summer camp, involving no classes, only stress-free bonding with other..., weeks before their peers. Freshmen counselors, computing assistants, and many other specialized ……

to be on campus for freshman orientation almost a week before classes begin. During this time...-entry (for students of other grades) into classrooms is not the first thing to do. At Yale ……

) the time you shall spend on it. Deal with the most necessary work first and then proceed (开始进行) to other... about using spare time. Before the tests, many students see weekends as the best time to review ……

new goals to deal with the problem, aiming to have carbon dioxide emissions peak before 2030 and achieve carbon neutrality (碳中和) before 2060. Chinese President Xi Jinping announced this at the 75th ……