根据句意，用括号中所给词的适当形式填空。
（1）David is a ________ at a car factory. He loves his job.（work）
（2）It is sunny and ________ today. Let’s go outside and fly kites.（wind）
（3）Nie Er is a great musician in China. We all take pride in ________.（he）
（4）I like traveling because I can meet some ________ people and things along the way.（interest）
（5）China’s Beidou system has developed ___________ and it plays an important role in many fields.（quick）