I visited Salt Lake City last summer.

The scientists conducted experiments in the sea lab.

She communicates using sign language.

My sister-in-law is coming to visit us this weekend.

Slave labor was abolished in many countries during the 19th and 20th centuries.

Slave labour was abolished in many countries during the 19th century.

We played a game of snakes and ladders last night.

The spacecraft made a soft landing on the moon.

My son-in-law is a doctor.

I used a storm lantern during the power outage.