根据下列句意及所给单词的首字母或汉语提示,写出该单词的正确形式
As is known to all, ________(定期的)medical examination will help us find out health problems as early as possible.
Mr.Sharp made such a(n)________(慷慨的)contribution to the university that they are naming one of the new buildings after him.
There is no language on the earth that is completely ________(通用的).
At Christmas time we ________(装饰) the living room with lights and colored balloons.
I want to work as a(n) ________(志愿者)to help those children who lost their family.
The traffic police make ________(信号) with their arms to direct traffic in the cities.
Thomas Edison ________(成功)in working out a lot of things entirely new to the world.
It is my mother's love and encouragement that made me ________(自信的).
If we work late, we may be able to complete the project ahead of ________(时间表).
Lin Miaoke, a nineyearold girl, p________ very well in Beijing Olympic Games, who has attracted many directors' attention.