He is composing a poem.

He was put on trial as a war criminal.

Roundworms are an important part of the soil and contribute greatly to the health and fertility of the soil.

My grandfather was born in the 1900's.

I started a new job the month before last.

He is suffering from combat stress reaction.

I have been to St. George's.

This is truly a once in a lifetime opportunity.

I do laundry using synthetic detergent.

He was diagnosed with prostate cancer.