_____in a science competition, the three students were awarded scholarships totaling $ 21, 000.
It was last night _______ I read about the history of English.
They found the remains of buildings _______ under the sand, together with a lot of treasures.
It is not Tom but you who _______ to blame for the accident.
The injures from Yushu earthquake are in different hospitals. Right now they ______ carefully.
Our country is _______ to yours in that they both have several time zones.