----- Nội dung dịch tự động từ ảnh ----- III. WORD FORMATION 1. By the age of eighteen, he was completely dependent of his parents. (depend) 2. The power station has been shut down for essential - (maintain) 3. Scientists have made many important new modern devices. (discover) „of the depth by using 4. The government has just set up a wildlife project. (conserve) 5. They are investigating the disappearance of a young woman.
