Verb To Be
 
 
Afirmative Mode: Subject (I-You...) + Verb Be (Am-Are-Is) + Complement 
 
Negative Mode: Subject (I-You...) + Verb Be Neg (Am Not- Are Not-Aren't) + Complement 
 
Interrogative Mode: Verb Be (Am-Are-Is) + Subject (I-You-He) + Complement + Question Mark