Why did the northern delegates disagree

These are the questions and answers select the best translation for the following term or phrase. what did i do? ¿qué hice? select the best translation for the following term or phrase. i take one piece of wood. tomo un trozo de madera. fill in the blank according to the story. en la mesa hay varios trozos de madera

No debemos el medio ambiente. a. contaminar b. preservar c. desechar d. cumplir

Menciona los pronombres del sujeto en plural