1. 阅读下面短文，在空白处填入一个适当的单词(有提示词的，填入所给单词的正确形式)。

I am Jack, an English boy. Now we are in Cairo, one of the (centre)cities in Africa. We moved here two years ago. My father works a very big company. The company (have)offices in many countries, and it has sent (he)to work in Germany, France and China before. So we always don't know we will move nest time, However, we have been to many interesting places. We love collecting (stamp)from different countries. We usually speak different languages in different counties. Sometimes we mix the languages(direet). It is really fin. We are moving again. That will be our (eight) time to move. The company has asked my father to work back in the UK. We all think that it is good suggestion. We have friends all over the world, we miss our friends in England the most. We are counting down the days.