Simple Present NegativeVersión en línea Rewrite affirmative sentences intro negative sentences. por Jose Antonio Rico García 1 We study English. Respuesta escrita 2 John cooks dinner. Respuesta escrita 3 Helen reads a book. Respuesta escrita 4 Kevin plays soccer. Respuesta escrita 5 My parents drive me to school. Respuesta escrita 6 My brother lives in Spain. Respuesta escrita 7 They teach in the university. Respuesta escrita 8 Jim washes his car every Friday. Respuesta escrita 9 We travel to Monterrey every weekend. Respuesta escrita 10 She does her homework. Respuesta escrita Explicación 1 To write a negative sentence we use the auxiliary verb do. 2 In the third person we use does instead of do in negative sentences. 3 In negative sentences the verb doesn't end in s or es. 4 What auxiliary do we use in negative sentences with third person? 5 Parents is plural so we have to use the auxiliary verb do for negative sentences. 6 My brother is a third person. 7 They is a plural pronoun. 8 We are talking about Jim so a third person. 9 We is a plural noun. 10 The verb does or do are also main verbs, not only auxiliaries.