Lucy had already completed the project when I arrived.改为一般疑问

Lucy had already completed the project when I arrived.改为一般疑问 1.Lucy had already completed the project when I arrived.（改一般 When I arrived at the station, the train had already _____. When I at last arrived,the bus had left.(改为同义句） he had already left home when his son arrived home 改为疑问句, Jenny had already cleaned the room when I called her.（改为否定句） when i got up,my brother had already gotten in the shower（改为 he was already/just in the office when i arrived选择already/ju Nobody knows when the project will be completed.Someone has onobody knows when the project will be completed.someone has the leader had a( ) left when i arrived there I had a very unusual experience.改为一般疑问