She thoroughly cleaned the house before the guests arrived.

The detection of the virus was crucial in preventing its spread.

The sky was blank and empty.

She overcame every obstacle in her path.

The constant setbacks frustrate her efforts to succeed.

She is an intelligent woman.

I enjoy taking occasional walks in the park.

The circulation of blood is essential for maintaining good health.

I often overlook small details.

She is socially active and enjoys attending various events.