I like riding my bike. Though it is not very new, but it is my best friend. I find∧ very it convenient to go anywhere with a bike. Riding gives me not only exercises but also pleasure. I exercise use my bike almost in summer when the weather is warm and dry. It can be very pleasant in mostly can’t ( 或unpleasant) winter when it is cold and rain is pour down. It can also be very dangerous. Of course I will be pouring very carefully on my bike. In fact, accidents are not the only problem. Once I went to ∧ careful a bookstore on my mother’s bike to buy some books and come out to find the bike missing. Now I came have two strong lock. locks 第二节（30分） One possible version: A good relationship benefits us all As a middle school student，I think it necessary to build a good relationship with our teachers，for it is the teachers who show love and concern for us students in study and life．We students can always seek support and advice from them，from which we benefit and learn a great deal. In this case, an ideal relationship between teachers and students is very important. In my opinion，this relationship should be one filled with love，care，understanding, and respect, so we can exchange ideas freely. To build a relationship of this kind, teachers should become our friends while we students ought to trust teachers and express our feelings frankly. Only by joint efforts can we enjoy a warm relationship between teachers and students, and live a happy and harmonious life.
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