—Could you tell me why you learn English so well?
—It's very simple. ________ you study, ________ grades you will get.
A.The harder; better B.The harder; the better
C.Harder; better D.Harder; the better
—It's very important for us to keep ________.
—You are right. We should learn how to protect ourselves when we're in trouble.
A.rapid B.safe C.lucky D.social
—I like the number “9” best, because I think it stands for “long lasting”.
— Me too. So I choose ________ floor to live on.
A.nine B.ninth C.the nine D.the ninth
—Where did you buy that beautiful hat, from a shop or a supermarket?
—________. I am used to shopping online.
A.Neither B.Either C.Both D.None
—Have you ever seen ________film Ne Zha?
—Yes, I have. It tells us ________different story of Ne Zha.
A.a; an B.an; the C.a; the D.the; a
目前，中学生带手机上学已成为一种普遍现象。在一次英语课上同学们就此问题进行了讨论。请你根据下面的提示写一篇发言稿， 阐述自己的看法。
提示：
1、学生玩手机游戏或接发短信影响学习。
3、上课时手机铃声影响老师上课。
2、手机费用给自已和父母带来麻烦。
4、手机辐射对身体有害。
要求：
1、内容充实,语义连贯；
2、参考提示内容，也可适当发挥；
3、80-100词左右，开头已给出，但不计入总词数。
参考词汇：手机辐射mobile phone radiation
Hello, everyone!
We all know that mobile phones have become popular with middle school students. But I think mobile phones can bring us problems.
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