It comes as ______ surprise that ______ dream of spacetravel will soon come true.

If anything ___________ to him, please call me as soon as possible.

Many species of animals are in danger of ________ due to the pollution these days. [ ]

(2013·黄山高三二模)Some place names have been changing over the yearsFor example, Jinling in ancient China refers to ________ is now called Nanjing

Are you going to the cinema_______ underground-No. I am going there_______ a bus.