problem什么时候加s（problems）

关于problem什么时候加s，problems这个很多人还不知道，今天小六来为大家解答以上的问题，现在让我们一起来看看吧！

1、Problems among teenagersToday,there are many problems among us teenagers.Our parents ask us to study hard,our teachers ask us to be a kind person,even,our cousins ask us to save time to study.Because this,many of us feel bad.So we must take action to change this.We should tell our partents that we are so nervous that they should give us more time and space to do something we like.Otherwise,we will feel lonely and will lose our smile.。

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