In Japanese you say 「お久しぶりです。(O-hi-sa-si-bu-ri-de-su)」 if you'd like to be polite. To be more friendly, it would be better to say 「久しぶり。(Hi-sa-si-bu-ri)」
Long Time No See: The direct translation would be 好久不見. This is a valid and even very common phrase. It's pronounced more or less as "hao jiu boo jian". Keep in mind though, that this is...
'Mata ashita ne' , or , 'Mata ashita' Kanji: 明日 - Kana: あした - Romaji: Ashita Pronounced a (like arm) - sh (like hush) - ta (like tar) ; is word for tomorrow. (The same kanji can be also...
今何時ですか (ima nan ji desu ka) means "What time is it now?" in Japanese. Depending on how well you know the person, you can also drop the ですか (desu ka) at the end.