I left for the office earlier than usual this morning _____ traffic jam.
The parking meters are installed in streets to record and show the time _____ a driver has paid for is finished
When I offered to take Jane to the ancient town, she asked what _____ to see there
_____ wants to may come to the party on Saturday night.
It is in the room _____my father was born in 1932. _____ I was born.
Shanghai is no longer _____ it was fifty years ago.