VIII Cambiar las siguientes oraciones a negativo en el tiempo presente simple: 1. They sell newspaper there. 2. It closes at nine thirty. 3. He eats a lot of vegetables. 4. Joan lives in Los Angeles. IX Cambiar las oraciones anteriores a interrogativos. 1. 2. 3. 4. 5. X Cambiar las siguientes oraciones de singular a plural: 1. This stack of compact discs belongs to William. 2. That boy on the other side of the street is George's brother. 3. That purse on the table is Elizabeth's. 4. That letter on the table is for Ms. Taylor. 5. That mountain in the distance forms part of the Rocky Mountains. XI Cambiar las siguientes oraciones a interrogativo comenzando con las palabras entre el paréntesis: 1. We go to the movies twice a week. (How Often) 2. The banker goes to the park after work. (Where) 3. We learn ten new words every day. (How many) 4. He drives a Ford. (What kind of car) 5. He gets up at seven o'clock every morning. (What time)​