kudasai ください
Polite command form meaning: please give... to me, please do something (for me)
1. After noun + o
八時に電話をください。
Hachi ji ni denwa o kudasai.
Please give me a call at eight.
このズボンをください。
Kono jaketto to zubon o kudasai.
Please give me this jacket and these pants. (I'll take this jacket and these pants.)
2. After te-form of verb
この漢字の書き方を教えてください。
Kono kanji no kakikata o oshiete kudasai.
Please teach me how to write this kanji.
3. After nai-form of verb + de
まだ行かないでください。
Mada ikanai de kudasai.
Please don't leave yet.
-> See also kureru, Polite Language (2)
八時に電話をください。
Hachi ji ni denwa o kudasai.
Please give me a call at eight.
このズボンをください。
Kono jaketto to zubon o kudasai.
Please give me this jacket and these pants. (I'll take this jacket and these pants.)
2. After te-form of verb
この漢字の書き方を教えてください。
Kono kanji no kakikata o oshiete kudasai.
Please teach me how to write this kanji.
3. After nai-form of verb + de
まだ行かないでください。
Mada ikanai de kudasai.
Please don't leave yet.
-> See also kureru, Polite Language (2)
Japanese for Beginners