“ DID YOU ENJOY THE FILM TRIP

31. “ Did you enjoy the film trip?”“ Yes, it was very _____a. informing b. informed c. information d. informative

IV. Word filling

MoneyMoney is something we all take for granted in our lives. Some of us may __(32)___ we had more of it but we all recognize it when we see it , whether in the____(33)_____ of coins, notes or cheques. It is difficult toimagine how people ____(34)____ without money. In the earliest periods of human history, people used to exchanged goods directly. They would exchange things they had ___(35)____ of for things that they were in __(36)___ of. For example, they might offer food for tools. This __(37)___ of exchange, which is known as “ barter”, has many disadvantages. Certain goods may be difficult to carry, they may not ____(38)___ long, or may be impossible to __(39)____ into small units. It can also be difficult to know the ___(40)_____ of something compared with other goods.___(41)____ historians, the fist money, in the sense we _____(42)____ it today, __(43)___ of good coins produced about 2,500 years ago. Gold, being a very precious metal, was a ___(44)___ material. The introduction of gold coin was __(45)____ to everyone and they were still being used at the beginning of this century, although they have now been __(46)____ by paper money and coins made of ordinary material.