The book is _______.I wrote____ name on its cover _____.

I can play ______ guitar, and I usually play it on ______ weekends.

____ are good friends. We’re in the same class.

It’s _____ hard problem for the twins that ____ of them can work it out.

Peter is ________ than you, right?—-Yes, but he is ________ runner in our class.