Today in the United States, some people migrate to find a better climate, but most people migrate to seek better jobs.

When in 1860 the pony express began to carry letters in saddlebags on fast ponies, the migrants lost one way of travel.

That Tuesday, which also happens to be my birthday, is the only day we can take the test.

Wherever they settled, they stayed because they had come to make their homes.

Unlike birdsongs, which are high-pitched and last only a few seconds, humpback songs vary in pitch and last between six and thirty minutes.

My mom, who is a nurse, cares for the sick, injured, and disabled.

Some settlers in the Midwest decided to migrate to the West Coast and made the trip by covered wagon. Trick question, no commas needed

They had little sleep, and only poor food was available at the stops where the horses were changed along the way.

The following year, however, each group will alter its song slightly.

When the famous overland mail service was started in 1858, travelers spent nearly three weeks in cramped stagecoaches going from Missouri to California.

Mr. Morton, my English teacher, says we have to learn how to use commas.

Robert Louis Stevenson was a Scottish writer of novels, poems, and essays.