

注文した本は明日届く予定です。
上の棚に手が届く?
薬は子どもの手が届く所に置かないで。
"とどく(届く)" is in the lesson "Verbs 19" (Level 33), 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.