No matter how much time you spend planning a trip, things still _____ go wrong and air travel is no exception—from weather delays to lost luggage.
I fell in love with the West Lake ____ I went to Hangzhou.
Not until he left his home _____ to know how important the family was for him.
There are two caps on the table, _____ belongs to Tom.
The temple , _______ the Song Dynasty ,was pulled down last month.
Weather in these years is not similar to ____in the past .