—Why is Grace so good at Chinese?
—Because she ________China for seven years.
A.has been to B.has gone to C.has been in D.has come to
My brother ________ the piano very well, but he hasn’t had time to play recently.
A.will play B.have played C.played D.plays
—It’s very kind of you to help me. Thank you very much.
—________.
A.That's right B.My pleasure C.With pleasure D.Don’t thank me
—Would you mind turning down the TV? I'm writing a letter now.
—________. I'll do it at once.
A.Certainly B.Better not C.I’m afraid not D.Of course not
—I am so sorry for bringing you so much trouble.
—________.
A.Never mind. B.It's a pleasure. C.You're welcome. D.Don’t worry
作为即将毕业的九年级学生，你还经常沉迷于玩手机或电脑之类的电子设备吗？针对这个问题，你们学校计划于6月1日到6月7日举行“一周无屏幕时间”(A week without Screen Time) 的活动，请你写一份策划书。
内容包括：
1、谈谈你一周使用屏幕的时间以及过长的屏幕时间会带来什么危害；
2、列举我们中学生减少屏幕时间的方法；(至少两点)
3、说明活动举行的时间，呼吁同学们一同加入。
作文要求：
1、不能照抄原文；不得在作文中出现学校的真实名称、老师和同学的真实姓名；
2、语句连贯，词数80个左右。
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