How are you __________ your cousins —Very well.

The experiment has ________ the possibility of the existence of any life on that planet, but it does notmean there is no life on other planets.[ ]

Chen Bing went to Australia in 2010. He___________ there for 3 years.

–The difficult maths problem has been solved by Tom at last.Indeed; and the ___ way Tom worked out the problem impressed the teacher deeply.

iminal was condemned ______ inprison, spending all his life