This area is rich in peridotite.

Cheers rose from the spectator's seat.

He likes watching soccer games.

This meteorite contains olivine.

We need to check the relevance of this data.

We play basketball in the gym every Friday.

She sent an air letter to her mother.

My grandmother decided to get a bridge.

Bureaucracy plays an important role in the operation of the government.

I couldn't get in touch with her for a week.