Ⅰ.在空白处填入括号内单词的正确形式——词形转换
1．Congratulations (congratulate) to you on your qualification for this World Cup Football Championships!
2．With graduation (graduate) coming around the corner, I am writing to express my gratitude.
3．My father did all the cooking in my mother's absence (absent)．
4．My grandfather often goes to the countryside, because he thinks a stay there will be beneficial (benefit) to his health.
5．Ambition (ambitious) plays an important role in our daily life, because it is a guide for us to make decisions and choices.
6．The performer was waving his stick in the street, and it narrowly (narrow) missed the child standing nearby.
7．The fruits are small in size, but juicy and tasty (taste)．
8．If you come to visit China, you will experience a culture of amazing depth (deep) and variety.
9．If you get impatient and try to speed things up, you'll ruin the sharpness (sharp) and the straightness of the blade.
10．His idea of having weekly (week) family meals together, which seemed difficult at first, has many good changes in their lives.
11．The airport authorities have promised to review their security (secure) measurements.
12．Beijing is the political (politics) and financial center of China.
