Since last October, Yunnan, Sichuan, Guizhou, and Guangxi have suffered from a desperate need of water,____ the worst drought in decades or even in a century.

Oh, you said you’d tell me the latest news about the missing Malaysian Airlines flight MH370.– Sorry, I with my work at handI to that

It is very cold .Let’s make a fire ______the roomwarm.

You must stop _______. My father is sleeping.

When it _____ air pollution, Beijing faces the 3 “C” s: cars, coal and construction, which lead to Beijing’sserious air pollution.