PRESENT TENSE

Present Tense is simple form which used to express situation going into effect in this time. Like habit, everyday fact or natural phenomenon.
Simple Present tense to express habits, general truth, repeated actions or unchanging situations, emoticons and wishes.

Fuctions :

• A recently complete action.
• Past action whose time is not finite.
• An action beginning in the past and still continue to the present.
• A repeated action in the past.
  
  Formula of Simple Perfect Tense :
     (+) S + have/has + Verb3 + complement
     (-) S + have/has + not + Verb3 = complement
     (?) Have/has + S + Verb3 + complement + ?
  
  Example :
  (+) He has eaten your bread.
  (-) He hasn’t eaten your bread.
  (?) Has he eaten your bread ?
  
  Characteristic :
  1.Actions that happen now or today
  2.Some present tense verbs have "ing", "s", or "es" on the end of them
  3.Clue words: Now, Today
  
  Example adverbs for present tense:
  - Always
  - Never
  - Every
  - Often
  - Seldom
  - Sometimes
  - Usually