It's really depressing when this rainy weather continues.

He spent the day in a depressive mood.

Wow, this is surprising!

He made a garden at the back of the house.

He sent me the URL of that website.

You're noisy, can't you be quiet?

His room is always filled with gloom.

He had been harboring pent-up feelings for a long time.

He suppressed his feelings and said nothing.

He developed new software to systematize information.