The factory used 65 percent of the raw materials, the rest of which _____ saved for other purposes.
The soldier rushed into the cave, his right hand _____ a gun and his face _____ with sweat.
The war was the result of their _____ for more land.
The huge picture looks more beautiful _____ the blue sky.
Ms. Claire is a strict but kind teacher, _____ I respect and appreciate most.
There is a small group of English words which even some native speakers and writers find _____.