1) Have you done the Tower yet?
你参观这塔了吗？
2) Have you enlisted yet?
你参军了吗?
3) Are you on for this game?
这场有你参加吗?
4) Have you visited the Imperial Palace?
你参观过故宫吗?
5) Have you read it ?
你读了吗？
6) Are you sleepy?
你困了吗？
参考词条