Fill in the blank with the Spanish word that best completes the following sentence. Sara necesita una para poner en el sobre.

detención
biblioteca
reunión
estampilla

Con la nueva ley de medio ambiente que tendremos, el problema de tirar basura no existirá a. por escrito b. para siempre c. está para d. para entonces

Unscramble the word and write the vocabulary word correctly. imeersp

Okay so i'm taking an online spanish course (penn foster), and in the study guide, you have to create a bunch of sentences with words you've learned so far. translating, reading, and those kinds of things are fairly easy, but when it comes to making my own sentences, my brain just kinda waltz's away. anyone got any tips?