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:
Just write what you enjoyed doing in this summer
Gandalf gets Beorn to shelter thirteen dwarves by bringing them in two by two while he tells an exciting story. ... the mention of the dwarves being attacked by Goblins eventually interests about the dwarves. Beorn doesn't like Goblins or the wolves.
Those are all cities I believe. Even New York (Yes, it is a state. However, there is a city in New York, called "New York")
