----- Nội dung ảnh ----- Part II. Give the correct form of the words to complete the following sentences
John watched a (1. document) on TV last night. It was all about the problems (2. threaten) our environment. He was shocked to find out how little he knew about (3. globe) and the damage they cause to our planet. He would like to join an (4. practical) movement to save the earth. He feels he should do something to be (5. help) . He has seen so many (6. organize) in newspapers that he can't make up his mind. However, he believes that it is (7. advertise) not to be environmentally aware that one day everyone will be part of a world of (8. technology) problems.