Articles - a/an, the, zero article

You need to choose the correct forms to complete these sentences. Ø - this symbol means the zero article in exercises.

Exercises:
What is her profession? - She is
doctor.
I think it's going to rain today, so I need
umbrella.
As we all know,
apples are good for health.
Yesterday afternoon we went to
beach 'Lima'.
Can you pass me
salt on your left?
Look at him. I think he is reading
amazing book.
I want to say that
moon is bright tonight.
Have you seen
my cat?
I live in
city and the city is big and noisy.
It is
interesting book in my opinion.