the answer is A. Imperfecto progresivo.
The progressive imperfect is used to express something that was taking place in the past. It is formed using the verb to be in past (in this case: estaba) plus the verb ending in ing (ando, endo, in this case: cantando). It is mainly used for: on-going actions that were happening in the past.
Did you ever get the answers to this test.
Answer:
yes i know how to use the computer and how to do stuff with the computers
Explanation:
why because i been knowing how to use the computer for awhile and my brain just knows how to
Answer: Hola, María. ¿A qué hora es el partido? ¿Vas a ir?
I speak Spanish.
Hope this helps :-)