The Wolf in the wardrobe chapter 4-6 pre reading prediction

Hi, in class we are reading a book called the wolf in the wardrobe. It's really cool but also sad.
I'm supposed to make a prediction for chapters 4, 5 and 6. We've already read 1-3 and they were pretty cool.
I think that in the next few chapters the boy is going to take the wolf how and hide it in his room and also try get money to pay for the cat scan.