He finally reached adulthood.

He is taking great care of that garden.

He exerted himself on the project with all his might.

He is devotedly working on that job.

He is working on his job with dedication.

His painting has beautiful red and blue hues.

The comet was illuminating the night sky.

Mercury is the planet closest to the sun in the solar system.

I use lavender essential oil for relaxation.

He was working as a medic on the battlefield.