Articles, a, an or the?

She was _____ honest person.

I saw _____ very beautiful dress on the mannequin.

What is _____ capital of France?

He had _____ unique idea for the project.

February is _____ second month of the year.

She had _____ opportunity to go to space.

They drank _____ cup of coffee each.

She has _____ egg for breakfast every day.

I bought a new phone; _____ phone is rose gold.

Cheetahs can run 60 miles _____hour.