I set my alarm clock for 5am.

I hung a clock embroidery decoration next to my socks.

He clocked ten seconds in the 100 metres.

They were working against the clock to finish the project on time.

The clock tower is a famous landmark in the city.

My biological clock tells me when it's time to wake up and go to bed.

I bought a beautiful cuckoo clock for my living room.

I forgot to punch the time clock this morning.

The hospital provides round-the-clock care for patients.

I forgot to set my alarm clock last night.