thinking is useless.we will know that.

I will, that is, you want to learn Chinese, and I want to learn the Japanese of the Japanese nation, because I think that is really beautiful, Japanese and Chinese and Japanese have much in common, I would also like to get to know youJapanese friends, we can learn from each other and each other country's language, all right?

no，I think the world will certainly be getting better and better, although there will be a lot of pollution, but yet not die

Absolutely not!!! Besides that, only God the Father knows. "But of that day and hour knoweth no man, no, not the angels of heaven, but my Father only." Matthew 24:36 So, what I suggest, is to live life to the fullest, and be happy!!! You have nothing to worry about.

I don't believe it, but I believe good people will be END.