a/an
1.
This is
orange.
2.
Is this
umbrella.
3.
Do you have
parrot.
4.
It is
envelope.
5.
It is
piece of apple.
6.
This is
apple.
7.
There is
telephone in the bedroom?
8.
She is
saleslady.
9.
It is
quarter to five.
10.
It that man
dentist.
;