He looked at the trees r __________ in the lake.
We were not a __________ that it was getting dark.
I was almost s __________ to death when he told me there was a snake in my sleeping bag.
The river is s __________ here so we can walk across.
The wolf stared at me with its s __________ bright eyes.
He said that he would have an    (南极）expedition.
There is a __________ (狭窄的）winding street be-tween the houses.
The novel paints a __________ (生动的）picture of life in the city.
A __________ (分界线）is a line that marks a limit between two counties.