I would say that in order to correctly proofread the sentence and fix the error, you need to delete the word writing. Journals are an effective tool for developing new essay topics. There shouldn't be a comma after tool. If you change are to is, it is incorrect, because it is said <em>journal writing, </em>not <em>journals writing. </em>Developing is spelled correctly already.
Answer:What happens when Junior goes to the Winter Formal dance? Arnold realizes he's the shallow one; Roger and Penelope are good people. Rowdy sends Arnold a picture of his rear end.
