填空题 Fill in each blank with the proper form of the word given. 1. The __________ process is now highly mechanized. (produce) 2. The ____________ of new scientific discoveries to industrial production methods usually increases efficiency. (apply) 3. The ______________ in the factory consists of several different kinds of machines. (machine) 4. If it's a legal matter, you need to seek _____________ advice. (profession) 5. Although the car is __________ sound, I am worried about its engine. (basic)