Answer:
1. Those Books aren't mine
2. Those pens are orange
3. These notebooks are closed
4. Those umbrellas are colorful.
5. Those coats are worn-out
6. Those radios aren't working
Answer:
by carefully organizing your writing
Answer I guess is B. In order to compare how each author uses the same theme, you have to focus on the message received by the reader.
Answer: I think it's the last one
Explanation: