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1. Affirmative form

   • Subject + auxiliary verb + main verb in the previous participle + complement
     • EX : DAVID HAS BEEN TO NY THREE TIMES

2. Negative form

   • follows the same basis as the statement, but the "no" is added after the auxiliary verb
     • EX : DAVID NOT BEEN TO DENVER

3. Interrogative form

   • follows the same basis as in the affirmative form, but the auxiliary verb comes before the subject
     • EX : HAS DAVID BEEN TO NY?