a, an or _

He is __ student.

• an

• a

• _

My father is __ coach.

• an

• a

• _

They are __ good doctors.

• an

• a

• _

Paul isn't __ engineer.

• an

• a

• _

You can use "a" when....

• the next word starts with a consonant.

• the next word is singular.

• the next word is plural

• the next word starts with vowel

You can use "an" before...

• vowel

• plural words

• consonant

Check the two correct sentences:

• Is she a nurse?

• Are they a doctors?

• Is she an singer?

• Are they teachers?

They are _ good teachers.

• _

• a

• an

Translate: He isn't a good singer.

• Ela não é uma boa cantora.

• Ele é um bom cantor.

• Ele não é um cantor profissional.

• Ele não é um bom cantor.

We are __ students.

• a

• _

• an