Engines used in space shuttles are much larger and more strong than the one used in jet planes.

Unlike anotheran schools, Fermont High School has special program to provide Assistance for of-town students.

To help policy makers another, the government spends as much as $1.4 million a year in collecting statistics.

Someone who has ever tried to pick up spilled Mercury will agree that his element is hardhandle.

When spacemen travel into space they have to face enormous ____ because they do not know what may happen. 

With its strong claws and many protruding tooth, a gopher is excellent digger.

Scientists believe that by altering the genetic composition of plants, possible to develop specimens that are resisting to diseases and have increased food value

Those of us who have a family history of heart disease should make yearl appointments with their doctors

The exam results are being ………………… on Thursday. 

Interest in tomatic data Processing has grown rapid since first large calculators were introduced in 1950.

Yogurt contains a higher  percentage of lac acid than another fermented milks, and it is rich in complex vitamins.

Two friends Diana and Anne are talking about their friend Bob’s new hairstyle. 

- Diana: “Bob looks so impressive with his new hairstyle, Anne.” 

- Anne: “______” 

National forests including (land for animal grazing, as well as wilder areas with scenic mountains and lakes

Because of its ability to survive close to habitations, the Virginia deer has actually increased their range and numbers.

The term “metabolism” refers to the cheal change which by living things transform food into energy

They are going to have to leave soon, and so do  we.

Since fireworks are dangerous, many countries have laws preventing busin to sell them.

Choose the correct answer to complete the sentence. "Hien doesn't feel like _______ on the computer."

The police officer lectured the children for ten minutes about the dangers to throw stones, but then them off with a warning.

There nothing more annoying than you are interrupted you are speaking .

Living in New York, apartments cost more to rent than they do other smaller cities.