European observatory discovered the most__planet ever found

A. earthly B. earth-like C. earthing D. earthlings

With a good___, you can see craters on the moon

A. telescope B. telepathy C. microscope D. binocular

1.The TV set was so expensive that my parent didn't buy it

-> The TV set was too..........................................................

2. Nobody can deny that men are responsible for their actions 

-> It.............................................................................................

My hotel room was small, uncomfortable, and almost___

A. groundless B. flightless C. airless D. weightless