I found a hidden door in the back of my closet.

It is a customary contraction like our 'Co.'

I used a coupon to get a discount on my purchase.

The cumulative number of COVID-19 cases continues to rise.

The old building had become so rundown that it had to be demolished.

I have a dental appointment tomorrow.

She proudly displayed her diploma on the wall.

I decided to disconnect from social media for a while.

One major drawback of living in a big city is the high cost of living.

The euro is the official currency of the European Union.