---Is this book_____ you bought in the bookstore?---No, mine is yellow. It _____ Sally, I think.
. In , the take-home food sold by supermarkets made up per cent of the total, while _____supplied by fast restaurants was per cent.
. He made another wonderful discovery, ________ of great importance to science.
. His article deals with the life of a rare animal ________.
. I’ve never been to the Three Gorges but it’s the place ________.
. Argentina is no longer the place___________ once considered itself the world's grain()field.