He has less friends his class now than he had last year .

After analysing the steep rise profits according to your report, it was convinced that your analyses were correct

We have rented two video and watched them with some friends last night.

A 1971 U.S government policy not only put warnings on cigarette but also ban television advertising of cigarettes.

In spite modern medical technology, many diseases caused by viruses are still not curable

The trousers you bought for me ………….. me. 

Geologists find it useful to identification fossils in rock sample because certain assemblages of species are characteristic specific geologic time periods.

If you “make a “five-days” trip across the Atlantic Ocean, your ship “enters”  different time “zone” everyday

Jack had to skip breakfast ; otherwise, he will be late for class.

To remove stains from permanent press clothing, carefully soaking in cold water before washing with regular detergent.

Until recently, photocopy machines were regarded strict as business and professional office equipment that required a lot expensive service

Most sand dunes are always in motion wind pushes sand upward one side of each dune, over top, and down the other side.

Lewis and Clark had been gone for such long their expedition that many thought they were dead.

A professor of economy and history at our university developed new theory of the relationship between historic events and financial crises

Find mistakes and correct

Life expectancy has increased the great deal in spite of modern medicine and technology.

Thompson controlled ball the best, kicked the ball the farthest, and ran the faster of all players.

They are planning on attending convention next month, and so I am .

Many young people lack of the skills, good education, and finance to settle in the urban areas where most job are found.

Nuclear energy, despite its early promise as a source of electrical power, is still insignificant in compared with older safer energy sources.

To raise livestock successfully, farmers must selecting cattle for breeding and apply dietary regimen.

Ancient people used pot for cook, store food, and carry things from place to place