1. 婚約者　   colleague   fianceé   neighbor   folks   Hint Half-n-half Clue   2. 知り合い、知人   relative   neighbor   acquaintance   workmate   Half-n-half Clue   3. 同室者, 同居人,.   workmate   roommate   colleague   companion   Half-n-half Clue   4. 恋人   boyfriend   companion   classmate   comrade   Half-n-half Clue   5. 同僚   neighbor   folks   colleague   fianceé   Half-n-half Clue   6. 同級生   lover   companion   classmate   acquaintance   Half-n-half Clue   7. 恋人   girlfriend   relative   fiancé   boyfriend   Half-n-half Clue