The early periods of aviation in the United States was marked by exhibition flights made by individual fliers or by teams of performers country fairs

If a glass lizard loses it tails, a new  one grows to replace.

Under the crust of the Earth are bubblin liquids that sometime ise to the surface.

She finds the work she has to do quite easily boredom is her biggest problems

Bells told people of  happy vents, such as weddings and born or, sometimes had to announce unpleasant events as a death.

Industrialist Henry Ford introduced assembly-line techniques the manufactures of motor vehicles.

Gold, silver, and copper coins are often alloyed whit harder metals to make them hard as enough withstand wear

Mining over 2,000 years ago, copper is one of the earliest unknown metals

Modern people have______ education than their ancients. 

Now that they have successfully passed the TOEFL, the students were ready begin their classes at the University.

This box isn't as heavy as it looks. You .........  help me with it. Thanks anyway for offering to help.

In spite of  her physician handicaps, Hele Keller graduated from Radcliffe with honors.

“A motorbike knocked Ted down” - “ ______________”

One of the students who are being considered for the scholarship are from this university.

John: “Can you tell me the way to the nearest post office?” Nam: “_______”. 

Choose the correct answer to complete the sentence. "Not having means of drafting, interpreting and enforcing rules, they are unable to ______ a rule-based ASEAN."

Needles are simple – looking tools, but they are very relatively difficult to make.

In safari parks, which wild animals roam freely, visitors are forbidde get out of their cars

An important factor should be considered is Mr. Lopez’s ability to keep the new restaurant going for several months with limited re

The medical science began with the Greek Hippocrates, who earned for himself title of father of Medicine

Society will be having to change radically to keep pace with technology available.