The Group of Eight (G8) ______ the eight richest countries in the world.
The experiment shows that proper amounts of exercise, if regularly, can improve our health.
Tell me how to operate the electronic computer, ______?
He was told that it would be at least three more months ___________he could receover and return to work.
The man pulled out a gold watch, _________ were made of small diamonds.
The seaside here draws a lot of tourists every summer. Warm sunshine and soft sands make ________ it is .