The snow cloud is starting to cover the sky, and it will probably start snowing soon.

In marine biology, plankton is an important part of the marine ecosystem.

I read this magazine every month.

The Winter Triangle is shining in the night sky.

He set fire to the forest.

This chest is something I inherited from my grandfather.

This report still needs revision.

He spent hours at the coffee shop to revise his essay.

This sushi is so delicious it's sickening.

She felt embarrassed to answer that question.