とくに日本人はあいさつに天気や季節の言葉をよく使います 天气前面的に是什么意思呀？什么作用？(@_@)

なんがくださるいましたが。结构没看懂(TT) なんがくださるいましたが くださる　是给我的意思，但是这里为什么用连体型呀？ いましたが 接在后面什么意思呀？

まず十八番のバスに乗って the full structure of 乗って is まず十八番のバスに乗っています？ the whole sentence is まず十八番のバスに乗って、それから、地下鉄に乗り換えればいいのですが

Japanese/English language partner Wanted! I am learning japanese as well as English by myself at present, but there are a lot grammar obstacles i cant handle by my own, i hope there might be a nice person, especially the native speaker---who can help me with it and has enthusiasm on learning, i use Skype and Messenger, meanwhile, i can help ur Chinese(^^)v i will be appreciated if u are interested in and contact with me, thx:)

たいですがand たいんですが 李さん、何か飲みたいですが わたしは水をいっぱい飲みたいんですが、 what's the difference between たいですがand たいんですが？

Japanese structure and grammar 印刷がはっきりしていないところは質問してもいいです why use ていないin this sentence, as.ている　means the state of lasting.

Japanese Grammar どこへいったんですが。before のですか should use ことわにしても体を使う, right? So how to understand the いったhere? past tense?

Need your opinion on my translation work! I made this translation from English to Chinese, ill appreciate that if you can give your opinion on it:-) Chinese:专家普遍认为积极的财政政策对于最近几年的经济快速增长势头起了很大作用。2003年，这一政策的实施除了应当向社会保障，农村教育，基础设施倾斜外，还应从政府投资转向民间投资。 My translation: It is widely accepted by expertises that positive fiscal policy plays a big role in stengthening economy which has grown considerably in recent years. In 2003, the implemention of this policy should cater for not only the establishment of social security system, rural area's educational programme, facilities and amenities, but also need to swift the conducting methods of investment from the hands of government to the public.

Japanese grammar あなたは中国に何か月いますか。 is this sentence right?