短文填空

     On many campuses, it has become a trend for a host of students to participate in various ____(activity). Involved in some positive ones, students find them quite ____(benefit) and rewarding.

     A case in point is the English club ____ the activity of learning benefits me most. In contemporary world, English learning has gained great popularity and it is ____great importance for students to learn English well. However, I ____(meet) a variety of difficulties in study so far. For instance, I have trouble ____(memorize) words. Sometimes, it is also difficult for me to understand the rules of grammar. Although I can read and write, I cannot express myself freely in English.

     Then, how to get a good command of his language for me? I____(convince) that practice makes perfect and that joining the English club is worthwhile. In the English club, daily practice enables me ____(speak) and write fluently. It is also through constant practice ____ I can master the rules of grammar and remember words. I will bear in mind that ____ I try my best to practice every day, the future of my English learning will be promising.

仿照下面文字中画线的句子，在横线处补写恰当的语句，使整段文字语意完整连贯，内容贴切，逻辑严密。

     人生大约有得必有失，有失必有得。  ____，____，____ ；所失既多，就是再失去也不感到痛惜，稍有所获便十分快乐  。得与失是辩证的，失去了春天的葱绿，却得到了丰硕的金秋；____ ，____。如此说来，得意何尝不是失意之由，失意又何尝不是得意之始呢？

根据植物形态、结构、生理和生活习性的不同，将它们分为不同的类群，这些类群包括____ 植物、蕨类植物、和____ 植物等．