1. 队友   boyfriend   neighbor   comrade   teammate   Hint Half-n-half Clue   2. 室友   neighbor   roommate   relative   comrade   Half-n-half Clue   3. 工友   companion   workmate   playmate   colleague   Half-n-half Clue   4. 伴侣   companion   fianceé   roommate   classmate   Half-n-half Clue   5. 游伴   girlfriend   playmate   friend   classmate   Half-n-half Clue   6. 同学   neighbor   classmate   relative   companion   Half-n-half Clue   7. 同志   fiancé   comrade   relative   companion   Half-n-half Clue