1. Write "a/an" before these common nouns:

Rellenar huecos (1):JXUwMDE5  dog 
Rellenar huecos (2):JXUwMDE5JXUwMDJm  elephant
Rellenar huecos (3):JXUwMDE5  car 
Rellenar huecos (4):JXUwMDE5JXUwMDJm  apple
Rellenar huecos (5):JXUwMDE5  television 
Rellenar huecos (6):JXUwMDE5JXUwMDJm  orange
Rellenar huecos (7):JXUwMDE5  human being 
Rellenar huecos (8):JXUwMDE5JXUwMDJm  hour
Rellenar huecos (9):JXUwMDE5JXUwMDJm  eagle

2. Write "a/an or some" before the following nouns:

 

Rellenar huecos (10):JXUwMDBiJXUwMDNjJXUwMDAyJXUwMDA4  milk
Rellenar huecos (11):JXUwMDBiJXUwMDNjJXUwMDAyJXUwMDA4  tables
Rellenar huecos (12):JXUwMDBiJXUwMDNjJXUwMDAyJXUwMDA4  water
Rellenar huecos (13):JXUwMDE5  university
Rellenar huecos (14):JXUwMDE5  book
Rellenar huecos (15):JXUwMDE5JXUwMDJm  eagle

Nota: Recuerda que los sustantivos incontables y los sustantivos contables
en plural utilizan "some". Recuerda también que si una palabra empieza por "u"
y esta "u" es pronunciada /IU/ se utiliza "a" en lugar de "an"

 

3. Turn into negative and interrogative the following sentences:

1. There is a dog in that house

Negative: There isn't Rellenar huecos (16):JXUwMDM5 dog in that house .
Question: Rellenar huecos (17):JXUwMDExJXUwMDNh there Rellenar huecos (18):JXUwMDM5 dog in that house? 

Nota: Recuerda que un sustantivo contable en singular, utiliza "a / an" en negativa
e interrogativa, no "any".

2. There is some water in the bottle.

Negative: There isn't Rellenar huecos (19):JXUwMDM5JXUwMDBmJXUwMDE3 water in the bottle.
Question: Is there Rellenar huecos (20):JXUwMDM5JXUwMDBmJXUwMDE3 water in the bottle?