题干
He doesn't like singing. He ____ ____ ____ (sing songs).
答案(点此获取答案解析）
never,sings,songs
He doesn't like singing. He ____ ____ ____ (sing songs).
里填上合适的数，使每条线上三个数的和等于☆里的数。(从上到下从左到右填写) 
