Every night, as soon as it turns 10 o'clock, I fall asleep.

I run errands for the president every day.

I have to submit the report at the end of the month.

What he did can't be undone.

What he did was an irretrievable mistake.

He tidied up the room quickly.

Pandas are very cute animals.

This new game is the talk of everyone and their dog.

He gave a gift as useless as gold coins to a cat.

The experiment of Schrödinger's cat demonstrates the paradox of quantum mechanics.