The answer is a. opposing signal.
She is worried about her parents because she knew the nazis were coming for the Jews.
The last one
Retro suggests that one is looking back
Number 4. The infinitive is "to practice" it is "to" followed by a verb
Answer:
1. Well I don't really know everybody but the most loyal would be Sam and Eric
2. Stay calm and be firm. Once your opponents see you slipping, you're done for
3. The small civilzation they attempted to build began to deteriorate when the rules broke down.
4. Why do the boys leave the pig's head on a stick in the forest?
The pig's head is a gift for the beast to eat so it will not hurt the boys. The pig's head is attracting flies and is eventually devoured by all of the flies and becomes a symbol of a God to the flies.
5. The chapter is called 'Beast from Air' , because the boys' new idea of the beast is coming from the dead parachuter. The parachuter, when falling, swung back and forth due to the wind, making it seem to look like a beast. The twins say that the beast had claws, and that it followed ad nearly touched them.
Hope this helps :)