The correct answer is: [B]:
_______________________________________________
"The '<u>personal a</u><u>'</u> is NOT necessary; since the "blank space" given for this very question does NOT precede a person's name (or even a pet animal).
Answer:
'personal a' is NOT necessary
Explanation:
1 Duermo
2Duerme
3Esta
4Trabaja
5Pienso
6Debe
7Va
8Vuelve
9Cierra
10Quiere
11Tiene
Ayer tú (cantar) una canción.
Yesterday you (to sing) a song.
Answer: Ayer tú cantaste una canción.
Yesterday you sang a song.
Cantaste is 2nd person singular which matches tú (you).
recibe
good luck :):):):):):):):):):):):):)