Read and Listen To Sentences Using the Word

It's already nine o'clock.
Banks open at nine o'clock.
He said, "It's nine o'clock.
The history class starts at nine.
He works from nine to five-thirty.
I will finish my homework by nine.
I'm tired of working a nine-to-five job.
It's a quarter after nine in the morning.
He caught the nine-o'clock shuttle to New York.
I gave her my word I would be back home by nine.
I make it a rule not to watch television after nine o'clock.