

この書類を部長に渡すつもりです。
プレゼントはいつ渡す?
帰る前に、鍵を渡すね。
"わたす(渡す)" is in the lesson "Verbs 10" (Level 22), along with 11 other useful words. LinDuo has 180 topic lessons like this one, 2,379 words in total. Every word has an illustration, a transcription and pronunciation in a female and a male voice. Just 10–15 minutes a day is enough to learn them all. Free, and works offline.