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
I am not completely sure, but I would say that being the last of a long line of speakers refers to temporal context. Since you are last, it means that a long time will pass since it is your turn.
The answer is 700. First, find the hundreds place, then look at the digit right of that number, see if it's greater than 5, if so, round up, if no don't do anything. So 7 is greater than 5 so we change 6 to 7. Which is 700
D Jupiter should be capitalized because it's the name of something.
If the police have figured out the identity of a criminal that did a crime. If it injured anybody, and are police on the back of the crime.