依次填入下面一段文字横线处的语句，衔接最恰当的一组是微信朋友圈里的很多人往往是现实生活中的朋友，私密性是微信朋友圈的基本属性。但是，__ __，___ _，____，__ __，___ _，____。每个人在各自朋友圈发信息时，要承担一定的“注意义务”。①个人在朋友圈发布或转发信息要慎重②还要恪守公共交往规则及秩序③朋友圈又具有公共性质④不能盲目动指头⑤基于互联网的开放性⑥在朋友圈里除了要遵守社交礼仪外

I love music，so I’m going to learn how to ______ the piano this term.

______are you staying there—Just for two days.

It was Friday. We were asked to writea______composition.

The more one is _________ the English-speaking environment, the better he or she will learn the language．