____ since the night before, I felt very hungry.

He felt _________ when he found a stranger _________ about at the gate of the police station.

I found him sitting in his chair，completely          a magazine．

The novel was completed in 1978，        the economic system has seen great changes．

Can you give me a case ______ this phrase can be used?

That so-called football fan doesn’t even know the main difference between the two football teams, _____ surprises all of the people at present.

In a sports team each player has a clear role，and there are few occasions         members are confused or uncertain of their roles．

The process of curing a disease is like a war ___ different soldiers fight against an enemy.

---Where did you meet him?

---It was in the hotel _________ I was staying.

--- Do you know the reason _________ pilots turn off the plane’s lights before taking off?

---The practice is for the passengers to adjust to the dark _________ an emergency.