怎么去除手指上的烟渍:they hurried to the airport_____the plane had already taken off.

They hurried to school on the morning today they hurried to the airport_____the plane had already taken off. I hurried to the post office , __ it was closed They ___ to the public to help the distressed children. they all went to the chnema People hurried off to New York 同义句she hurried to school . They offend us free tickets to the show. At last they got to the moon s______________. They all came to help remove the stones.