Chemical processes       in the treatment of materials for clothes         the environment badly in some countries nowadays．

“Neal, listen，” she said, looking straight at him. “I ask you not to get ________ in this kind of matter. It's none of your business.”

______ by Ren Changxia's deeds, many young girls want to be a policewoman in the future.

.The dishes ________ so delicious were cooked by my father who was a good cook

—Did the book give the information you needed?—Yes. But _________ it, I had to read the entire book.