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The train leaves＿＿＿6：00 pm, so I have to be at the station＿＿＿5：40 pm at the latest?

d sick lady entered the hospital,______ her two sons.

The Smiths________through millions of ups and downs since they moved to Sydney.[ ]

Finding the ______look on the student’ s face, the professor felt _____about his explanation.