Mi abuelo es argentina is incorrect because abuelo means grandfather, who is obviously a male, and the adjective argentina is used to denote feminine gender because it ends with -a. Instead, if you want to correct this sentence, you should write the adjective in masculine form (ending with -o).
So, it should go like this:
Mi abuelo es argentino.
Answer:
I could help you if you gave some more detail.
Explanation:
1. Pude
2. Tenía
3. Venía
4. Decía
5. Puso
6. Dio
7. Trajeron
8. Decían
9. Tuvo
10. Pasó
(Hope it helps :D)
El farmacéutico en la foto vende los antibióticos en la farmacia.
