I dont know how to __(解决)this problem.2.I feel very__(紧张)

I Dont Know How It Feels To Be U 歌词 i dont know how to love him如何演唱 i dont want to know i dont know how to use it 需要it吗i dont know how to use 还是 how to use it?为啥要有 it? My lovers dont know what is pub.I dont know how to explain.Who can help me?thank u. I don't know how commas 该是什么I dont't know how use commas 为什么选use to use I dont know how to __(解决)this problem.2.I feel very__(紧张) i dont know how to use Bai Du,this is my frist time to sign in I dont know how to c___out the shapes like nose ,mouth and sharp teeth.填空 I dont know how to use commas.大哥翻译哈三.. I dont know how do you help me?message? i dont know how Ishould use commas改为简单句 I hope you can forgive me because I honestly dont't know how to live without you i dont know what to do next同义句i dont know what _____ _____next i dont know what_____(say)to my grandparentsi dont know what_____（say）to my grandparents hello!i also want to acess facebook in china but dont know how.Can you help me? 我不知道怎么说.怎么翻译?i dont know how to say……这句话是不是正确的? day after day my feeling stronger i dont know how to explain can you feel my heart,求歌名 歌手