. It was at twelve o’clock ___ we finally arrived at the village ____ we spent our happy childhood.
—Could you tell me the way to ________ Johnsons,please? —Sorry,we don't have ________ Johnson here in the village.
I was told that ________ 10:20 flight would take us to Shanghai in time to reach ________ Fudan University.
The teacher praised me for ________ progress I'd made, which was ________ great encouragement to me.
We all sighed with ________ relief when ________ plane finally landed safely.
This is our contribution to ________ world of the 21st century, ________ world of independence and mutual understanding.