I installed new software.

Gallium arsenide is a type of semiconductor, widely used in high-frequency electronic devices.

This dish is made with fresh ingredients.

Sofia is the capital of Bulgaria.

Oxygen, which is one of the chemical elements, is necessary for us to breathe.

My friend lives in Arkansas.

He has the spirit of mutual concession.

You can put out oversized garbage every first Saturday of the month.

I love histology classes.

Carbon monoxide is a colorless, odorless gas, and it is dangerous to inhale.