这个故事听起来很有趣。
This story _________ _________ _________.一方面，听英语歌曲有助于我们放松。另一方面，这也是一个练习英语的好方法。
One the one hand, listening to English songs can help us relax. ________ ________ ________ ________, it’s also a good way to practice English. 学习语言礼节与学习语法或词汇同等重要。
Learning about language etiquette is just _________ ________ _________ learning grammar or vocabulary.为了不要再数学考试不及格，约翰已经在图书馆学习了将近两个星期。
John has been studying in the library for nearly 2 weeks ________ ________ ________ ________ fail the math exam anymore.我们需要学会如何礼貌地提出请求。
We need to learn ________ ________ _______ polite when we make requests.
Whales are because some people make their ocean home dirty and others kill them for meat． （处于危险之中）
We will have a party in the classroom ． （后天）
Nowadays， many foreigners learning Chinese． （对……感兴趣）
are those who make you smile， always open their hearts to you and encourage you to succeed． （friend）
2018Football World Cup is being held in Russia now． It is the Football World Cup． （twenty-one）