dear try avoiding cheetah... cheetah is a bot which checks plagiarism. Copying articles from other places will really damage your reputation. If the cheetah catches you again and again you will be in a big trouble... and lose your ID and earnings... So never copy anything from any place.. You can use pictures from other sources but the source should also be added and you should add atleast 75% content of your own in an article.... Hope you will understand...