The pioneers raised com as their chief crop beldcause they kept well any season and could be used in many ways.

Because the tachinid fly is a parasite of harmful insects, much species have been imported nto the United States to combat insect pests

The children were playinglast night outdoors when it began tingo rain very hard.

The surface conditions on Mars is the more imilar with the Earth’s than those of nay other planet the solar system

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

Most pines grow rapidly and form straight, taller trunks that are ideal lumber.

Pictures of the surface of the planet Venus was received yesterday from space probe “Explorer”, which was launched last year

Nobody was watching, so the little boy took the packet of sweets the shelf and putting it his pocket.

The first thing she did when she got to the hotel was to put her rings and other values in the safe providi.

The Southeast Asian Student Sport Festival is the biggest sporting event _____ the youths in the region. 

The pleura that cover the exterior of the lungs and the inner walls of the chest cavity is a elastic membrane.

The flight was ________ for over an hour because of the weather. 

Each stanza of a poem has a repeatable pattern of meter and rhyme and is normally division from the following stanza by blank line

He  ............  on many subjects at the meeting.

Hardly he had got downstairs when the phone stopped rang yesterday afternoon.

It is their nearly perfect cryst structure that gives diamonds their hardness, brilliance, and transparently

In the stock market, the fluctuations in Standard and Poor’s 500 Index does not always conform to Jones Averages.

It is becoming extremely difficult to grow enough to feed the world’s rapidly increasing population.

They were 30 minutes later because their car ......... down.

John, could you look after my handbag while I go out for a minute.

Isle Royale National Park in Lake Superior can only be reached the boat .