i dont know how Ishould use commas改为简单句

I Dont Know How It Feels To Be U 歌词 I dont know how do you help me?message? i dont know how to love him如何演唱 i dont know how Ishould use commas改为简单句 i dont know f why?I dont know! i dont know her “i dont know chinese ” My lovers dont know what is pub.I dont know how to explain.Who can help me?thank u. 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? I don't know how I can fly a kite.I dont know how _____ _____a kite. 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 !”是什么意思啊? i dont want to know I dont know how to __(解决)this problem.2.I feel very__(紧张) I dont know how to c___out the shapes like nose ,mouth and sharp teeth.填空 凯特的外遇日记 I DONT KNOW HOW SHE DOES IT怎么样 I dont know the way .How about ____liu TaoA ask B asking C asks