Answer:
opposite forms of:
1/ elder:younger.
2/ happy:sad.
3/ agree:disagree.
4/ False:truthful.
positive sentences to negative:
1/ Sit down: do not stand up.
2/ Open your book: Do not close your book.
Explanation:
1. Pensaba
2.Estaba
3. Escribiste
4. Hicieron
5. Dijeron
6. Construyeron
7. estuvieron
8. Vimos
9. Cerraron
10. Volvieron
It is the 12th of November
