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.

He likes to take a walk in the park at dusk.

It's a beautiful night with the moon.

There is a small mound in the park.

There is a new desk in my room.

There are many books on my desk.

There is a large Zelkova tree standing in the park.