一、单句语法填空
1. The birds build their ______(nest)in the rock face.
2. After a long _________(argue), we decided where to go for our holiday.
3. They are waiting _______(anxious) to see who will succeed him.
4. The company is _______ (target) major challenges in this area.
5. Check the oil at regular intervals, and have the car serviced _______(regular).
6. The medicine did not achieve the ______ (desire) effect.
7. My films try to describe a journey of discovery, both for myself and the _____(view).
8. People ______(concern) have been invited here to discuss what to do next.
