Present tense

The simple present is used to indicated a situation that exists right now, at the moment of speaking.
:: I smell something delicious
:: Jane need a glas of water right now
:: They have a big house.

Formula :
Pattern I : S + To Be (am, are, is) + non verb
Pattern II : S + Verb I (s/es) + ...

Time Signal :
generally
normally
usually
never
sometimes
levery day
every day
when
once in while, etc