

うちの家族は四人です。
週末は家族と旅行します。
家族はどこに住んでいますか。
"かぞく(家族)" is in the lesson "Heritage" (Level 23), along with 10 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.