1. The representatives from the two countries had a heated discussion on a wide _____ (范围) of issues.
2. The restaurant, ideally _____ (位于) beside the new railway station, is very successful in business.
3. They finally came to an _____ (协议) on reopening the talk between the two countries.
4. The _____ (古代的)town dates back to the Tang Dynasty.
5. The white bird is a _____ (象征)of freedom.
6. When shall we _____ (签署)the contract?
