Hiking is ______ great fun. You will get close to ______ nature and take exercise at the same time.
Ted came for the weekend wearing only some shorts and a T-shirt, ____ is a stupid thing to do in such weather.
Surprisingly, ____two thirds of the nation voted for his coming to power at a time when the two countries were at war.
—Nancy, would you please remove the big box here to make some room for my books?— Of course, but_____, I want to select some of your books to read.
_____ is no doubt ______ you have to remain seated and fasten your seatbelt before the plane lands.
It can be proved that Diaoyu Islands ______ part of the territory(领土) of China since ancient times.