Playing football and watching TV ________ both interesting.

Two thirds of the earth _____ covered with water. [ ]

You don’t have to take a raincoat. It isn’t going to rain.—Well, I am not sure. It ________ do.

The light railways and subways make it ________ forpeople to travel around Chongqing.

the recent river pollution in several provinces,people _______ more and more attention to the quality and safety of drinkingwater