*Los mandatos informales
-"Escribe (tu) la tarea"
-"Compra (tu) los libros"
*Los mandatos formales
-"Haga (Usted) la tarea"
-"Compren (Ustedes) los libros"
Answer:
The cracker gains heat because it is absorbing some of the soup's heat energy.
1-fueron (ir)
2-estuvo(estar)
3-fuimos(ir)
4-son(ser)
5-somos(ser)
6-irá(ir)
7-van(ir)
8-?
9-fui(ir)
10-fue(ir)
I think this is right