The main idea is that humanoid robots do things for the scientists that the never could.
1- simile
explanation: it is relating the person to the feather, both being light, while using LIKE or AS. it is still giving the person its own identity while comparing it.
2- metaphor
explanation: it is immediately calling the girl a rocket ship, without LIKE or AS, meaning it’s relating her to it without giving the girl her own identity.
3- simile
explanation: it is relating the person to a diamond, both being shiny, while using LIKE or AS. it is still giving the person its own identity while comparing it.
4- allusion
explanation: it is indirectly referring the person’s dancing to another identity who dances as well.
5- personification
explanation: it is comparing the parking place to something non-human, as a way to express the person’s feelings about it more.
Answer:
A busy market place is full of people and is always bustling with activity. There are the different sellers who are part of the crowd and they are trying to entice the buyers to buy their products.