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It has no smell or taste.
We cannot see it, but we can feel it.
hair
fair
头发
[e?]
公平的；美丽的
Where is the air?
everywhere
Here and there, every place.
?['evr?we?]
class room classroom
play ground playground
hand some handsome
every where everywhere
every where
Air is .
air
It has no smell or taste.
It has no colour or shape.
We cannot see it, but we can feel it.
Air is everywhere.
We all need it to keeps us alive.
alive
dead
?[?'la?v]
死了的，无生命的
Water and food keep fish alive.
活着的
What keeps the fish alive?