After a month of hard work, most of the people in the city go to enjoy the __________ of nature in the country to get relaxed.
Mr. White _____ at 8:30 for the meeting, but he didn’t show up.
Only ____from university ____how difficult it was to make a good career.
This is the house _______ I once lived
______ is the richest man in our city?
Xi’an was the last city ______ he visited in China.