Harry Potter is an___ book for children, but my cousin doesn’t seem at all_____ in it.

Do you know the boyis sitting next to Peter? -Yes,He is Peter’s friend,They are celebrating hisbirthday.

John said he had been working in the office for an hour, _______ was true.

How often do I need to feed the dog?——It___food everyday, or it will be hungry.

Thank you very much your help .[ ]