Auxiliar Did y Didnt - Trabajos de ingles PDF

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Auxiliar Did and Didn´t Past tense Sólo agregamos –d o –ed al verbo. El verbo se utiliza de la misma forma para todos los pronombres. Negative sentences He studied math ----------------------------------------- He didn’t studied math They wrote a book ------------------------------------- They didn’t wrote a book I learned English ----------------------------------------- I don’t learned English My parrot lost yesterday ------------------------------- My parrot didn’t lost yesterday Interrogative sentences Yes/ No questions 1. Did he study math? Yes, he did No, he didn’t 2. Did they write a book? Yes, they did No, they didn’t 3. Did I learn English? Yes, you did No, you didn’t 4. Did my parrot lose yesterday? Yes, it did No, it didn’t Wh questions Why? When? What? Where? Who? Which?

Why did he study math? Because he had an exam When did they write a book? Last year...