Exercise, activities and games (AFFIRMATIVE FORM) The simple present: interrogative forms. Simple Present, Exercises on Form - 04. Exercise, activities and games (NEGATIVE FORM) Activitie. Negative form. Simple Present, Exercises on Form - 03. INTERROGATIVE FORM. Wh question. Lección 1g El verbo to be en presente, forma interrogativa. INTERROGATIVE FORM: Verb to be+ pronombre. NEGATIVE FORM. Contracciones para negación. Negative form (Pro+VERB TO BE+not) Simple Past: Part 2 - Forming the Negative. 11 To be -La Forma Negativa -Inglés para Principiantes.