This book on idioms is interesting. I’dlike , where did you buy it, Simon?—In the Amazon Bookstore,

I prefer studying English at home ______ the match.

This book isn’t mine. ________can it be?

Qingdao will spend about 80,000,000,000 yuan in building a bridge _____ the sea. [ ]

I have been living in London for more than ten years, so I have ________ good knowledge of this city.