-The girls in blue are our new classmates. -I know _____.
Thanks to a South Korean drama currently on air, Man From the Stars, this new mix-match junk food has become popular among young audiences, _____its unhealthy nature.
How much you are paid _____ how important you are to the company, and you’d better wait for the right occasion to ask for an increase.
It was not until I visited Venice _____it really worthy of the reputation of “the water world”.
Scientists have found _____for oil as fuel. Coal, natural gas, solar power, nuclear power and even water can replace it as sources of energy.
— _____ Chinese pianist Lang Lang becomes the first Chinese to be named International Artist of the Year.—Yes. This is _____historic moment for him.