you can say 谢谢你的夸奖 或者谢谢你的美言

再见爷爷，RIP

今天我爷爷死了。我很<strike>郁闷</strike>伤心。我不能去参加他的葬礼，因为今天我有二个考试。我的家人在宾夕法尼亚州一起悼念他，可是我却<strike>不可以来</strike>去不了。人死以后中国人说什么？我不知道怎么说我会想念他。


I'm sorry to hear that.Jenna      In china,when someone death,we always use 去世. 
   I hope your grandfather live much better in anther world.

This is a interesting qusetion just like we learn English.In fact that' easy. you can find a chinese people and then . I think the most important thing is not write to he but chat to he by Internet or phone,OF course he must can speak some simple English.when you talk to each other ,you use chinese to talk with he ,when you make mistake,he will give you right answer to you,this is more fast than you write to each other and more interesting.on the other way,speak English is more easy than write it to chat with others,so first learn to speak and then learn to write.you know? I watched your article 你好。hehe For me ,when I see it I feel very interesting,how to say that,just like babby learn to walk,that make me feel you so cute. I hope these words can hope you. may when you watch them,you will feel a chinese babby learn to walk

Ni hao! 你好!

你好!

我叫劳拉, 我是 西班牙人<strike>语</strike>， 我想学习中文 ,但<strike>这</strike>是这非常困难<strike>的</strike> . . . <strike>这是困难的，</strike>因为它<strike>是从</strike>和我的语言很不同 .
<strike>我</strike>但是我很想去中国! <strike>那会</strike>去那让我很高兴, 是珍贵的.
这对我来说是非常难写的文字!
我不能多写，哈哈
我需要很多的帮助, 我希望你能帮助!

谢谢! ^_^