1. I am from a _______ ancient oriental country, and I like the culture here very much. 
2. The teaching of higher mathematics should _______ to the new demand and change the traditional teaching method. 
3. I see them about once a _______. 
4. Many of the graduates decided on jobs straight away, but Cliff decided to spend a year doing _______ work. 
5. A supermarket is a big store in which you can _______ all the meat, groceries, vegetables and other items usually used in the kitchen or around the house.