The answer is letter A, correct.
The sentence Tenemos ganas de vivir en España have a correct grammar which make it correct.
It's "what does it mean also".
Atoms are the basic units of matter. Protons are found in the nucleus of an atom and it has a positive charge.
Answer:
sorry, i don't the answer for the first question.
2. entendiste - aprendiste - bebiste - comiste
3. él come
4. ellos comieron
5. usted aprendió
I don't know the answer for the question number 6, sorry
7. él debía
8. nosotros bebimos
9. Yo aprendí español. - I learned Spanish.
I can't see question number 10
11. yo comí
12. yo debía
