It’s said that the poor man died_____ the morning of January 12th.[ ]

There is no _________ that the Chinese people will present to the world a successful, splendid and unforgettable exposition（博览会）.

People are really ______________ on the beach in summer (夏季).

The hospital is across_____ the supermarket.[ ]

The train leaves at 6:00 pm, so I have to be at the station_____5 :40 pm at the latest.[ ]