Fill in each numbered blank with one suitable word or phrase.

Up to now, there are still many people thinking films are things that are made (1)________ on screen for entertainment. It is not right. There are many other kinds of films that are made for other purposes. For examples, educational films are made (2)______  schools. They are about the certain subjects that students are learning. Especially for a person who learns a foreign language, educational films in the target language are very (3)______. Industry needs training films (4)_____ introduce about machinery and equipment, and how to operate and work (5)________ them. (6)_______ films present factual events and circumstances of a social, political, or historical nature. It is films that help us (7) ____our knowledge of countries, cultures and people. Sitting on the arm chair in front of a TV set, a (8)_______  can enjoy the beauty of nature all over the world, see many historic spots, and meet a lot of interesting people. A film, either good(9)_______ bad, is the result of the collaboration of many individuals with many different specific skills and talents. And we, the viewers, should

choose only (10) _______ films to enjoy.

They are about the certain subjects that students are learning. Especially for a person who learns a foreign language, educational films in the target language are very (3)______.