John Snow told the story about the __________ (astonish) people in Broad Street.
Some of the people __________ (invite) to the party couldn't come.
There is a car __________ (park) outside the house.
The experience __________ (gain) will be of great value to us.
These seats are __________ (reserve) for you.
The library is __________ (close) on weekends.
Don't drink the __________ (pollute) water.
The __________ (worry) mother looked at her __________ (worry) son, looking __________ (worry).