________ from the moon，our earth with water ________ seventy percent of its surface，appears as a blue ball.

_______he really means is ________he disagrees with us.

He’s one of those early birds.It’s ________ of him to get up early.[ ]

Nowadays, some hot network languages are even in some official media, such as CCTV and People’s Daily.

I won’t give you any help __________ you tell me the truthIt’s none of my business