______ the incorrect operation of the driver in the emergency, the terrible December 8th accident on the Chengzilu Freeway in Sichuan could have been avoided.
When first seeing Masaccio’s paintings, people were convinced they were looking through _____ hole in _____ wall at _____ real scene.
It was in this house ________ the villagers held the secret meeting.
The little boy won’t go to sleep ________ his mother tells him a bedtime story.
He’s posted the letter, _________ he?
________ yourself at the end of the meeting if you have different opinions.