

日曜日、友達と遊ぶつもりです。
一緒に公園で遊ぶ?
子どもは外で遊ぶのが好きです。
"あそぶ(遊ぶ)" is in the lesson "Verbs 3" (Level 5), along with 15 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.