Writeacher, I clarified all the instances of "Prospero" and "Caliban".

Thank you very much.

1) Who is Caliban? How did Caliban behave towards Prospero when Prospero first arrived on the island? Does Caliban regret his behaviour now? What does Caliban wish?
2) What did Prospero and his daughter try to teach Caliban? What did Caliban do to spoil their relationship? How do both Prospero and Miranda call him?
3) In what way is The Tempest different from Shakespeare’s previous plays? What is the most striking feature of the play?

All look really good. I would change this slightly, though:

What do both Prospero and Miranda call him?

1) To understand who Caliban is and how he behaves towards Prospero, we can refer to William Shakespeare's play, "The Tempest." Caliban is a son of the witch Sycorax and is a native of the island where the play takes place. When Prospero first arrived on the island, Caliban initially welcomed him and tried to be helpful. However, Caliban's behavior changes when Prospero takes control of the island and asserts his authority over Caliban. Caliban does not regret his initial behavior towards Prospero, as he feels mistreated and enslaved by him. Caliban wishes to be free from Prospero's control and desires to regain control of the island himself.

2) Prospero and his daughter, Miranda, try to educate Caliban and civilize him. They teach him language and attempt to impart their knowledge and values onto him. However, Caliban's relationship with Prospero becomes strained when he attempts to assault Miranda. This action further deteriorates their relationship, and Prospero and Miranda refer to him as "a born devil" and "a savage."

3) "The Tempest" is different from Shakespeare's previous plays in several ways. Firstly, it is considered one of Shakespeare's last plays and is believed to be his farewell to the stage. It combines elements of romance, comedy, and revenge tragedy, creating a unique genre known as tragicomedy. Additionally, "The Tempest" is set on a remote island, providing a distinct location for the events to unfold.

The most striking feature of the play is the central character, Prospero, who is both a powerful sorcerer and a complex, multi-dimensional character. His manipulation of the events on the island and his control over the other characters make him a compelling protagonist. Furthermore, the themes of forgiveness, redemption, and the power of art and illusion are prominent in "The Tempest," distinguishing it from Shakespeare's earlier works.