There is no Oxygen in space to support the combustion of fuels as is there the air on the Earth 

Some critics have called Theodore Dreiser’s book Sister Carrie a  mod novel because it broke so many traditions.

Nowhere he could find a good place to study , so he returned his dorm.

In the beginning, radios cost much more than they do today because they turned out slow and expensive by hand

Gunpowder, in some ways the most effective of all the explosive materials, were mixture of potassium nitrate, charcoal, sulfuric.

The most common  form of treatment it is mass inoculation and lorination of water sourc.

Lunar eclipses happen only if the Moon is full, but they do not occur at an every ull Moon.

After writing it , the essay must be duplicated by the the student himself and handed the department secretary before the end of the mont

According to many educators television should not become a replacement for good teachers, neither are computers

Early radio was called “wireless” because radio uses invisibly waves to carry information.

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

The refugees are very much upset because have been deprived from their homeland and their families

Alfono: “I had a really good time. Thanks for the lovely evening.” Maria: “……………….” 

The wooden fence surrounded factory is beginning to fall down because of the rain 

With cable broadband, you can go from one web page another much quickly than you can . With a dial-up modem or, and you can load web pages more readily.

_______ I think about my exam, ______ happy I feel. 

The word(s) CLOSEST in meaning to the following word(s). "annually"

Since it was so difficult for  American Indians to negotiate a peace treaty or declare war their native language , they used a univere understood form sign language.

Annie has three brothers, ……………… are pilots. 

If eitherw of you take a vacation now, we won’t be able to finish the wor

From now on , we’re going study really hardly and make sure we will pass exams