Pronunciation: /eɪ/
article used before a singular noun to indicate that the noun is not specific
A1 I have a cat.
A2 She bought a new dress.
B1 He is going to buy a car next month.
B2 I need to book a hotel for our trip.
C1 She is a renowned scientist in her field.
C2 He was awarded a Nobel Prize for his contributions to literature.
formal I need to buy a new laptop for work.
informal I'm going to grab a coffee before heading to class.
slang Let's catch a flick at the movies tonight.
figurative She has a heart of gold.
was
are
more
most
is
will be
has been
is being
one
good
to be
being
being