He kept running without looking back at the road.

He was beating the drum.

The passive form in Japanese is used differently from English.

He is my benefactor, he helped me in my difficult times.

We will use cadmium in this chemical experiment.

The health of the nationals is the wealth of the country.

He absorbs new information like a sponge soaking up water.

There are various ethnic groups in the world.

He is very interested in science.

I think it's important to get enough sleep.