simple present tense

Simple Present Tense is a tens which function is to show  habitual activity, to say the fact, to quote of book, article, etc, used in imperative sentence

Structure:

( + ) S + V1 + …..
       S + V1 +s/es + ….
( - )S + V1 + do + not + ……
       S + V1 + does + not + ….
 (?)  Does + S + V1 + ….?
        Do + S + V1 + ….?
note
S = I, You, We, They, and plural subject
auxiliary verb used "do"
   S= She, He, It,  and singular subject
auxiliary verb used "does"
verb added by s/es
es only used in verb ended by O,CH,X,Z,Y(after consonant),S
example: do = does
                look=looks
                see=sees

example:
(+) we play footbal
(-) We don’t play football
(?) Do we play football? 

(+) He speaks English
(-) He Does not speaks English
(?) Does he speak english?

 Adverb of time :
Always, sometimes, usually, seldom, every.... , often, never, on… , in… , etc.