simple present

Simple Present is a very important tense in English because
It talks about general activities-
It talks about scientific factsh-

e.g
He goes to school everyday
Wood floats on water

In this tense when the subject is third personal pronoun (He ,She ,It) we must add (s) to the verb

He watches T.V
When the verb ends in (o ,ss ,x ,sh ,ch ) we add (e)to the verb before (s).
When the verb ends in (y)preceeded by a consonant (the whole letters
except a ,e ,o ,u ,i ) we change (y) to (i) and add es

Question :to make a question we need (do) which becomes (does) with He ,She ,It because it takes third person (s) from the verb which returns to the base form

Negative:to make negative we use (do not) and (does not) in the sentence

Adverb : adverbs of frequency (usually,always,often,generally,sometimes,never )