Question

1 its so boring/bored to do one and the same time thing 2 The boy looked into the box interesting/interesed 3 the book is really amazing/amazed

Answer 1

1)it is so boring to do one and the same thing 2) The Boy looked inte to box interesting 3) the book is really amazing

Answer 2

1. It's so boring to do the same thing all the time. (If you're talking about yourself feeling bored) It's so boring when someone does the same thing all the time. (If you're referring to someone else's behavior)

2. The boy looked into the box with interest. (If you want to describe how the boy looked at the box) The boy was interested in what was inside the box. (If you want to describe the boy's feeling)

3. The book is really amazing. (If you want to express your opinion about the book) I am amazed by the book. (If you want to describe your feeling) The book is full of amazing content. (If you want to describe the book's content)