Early balloonists remained aloft in the air for relativelyshort periods

A pharmacist’s ethical standards have to be high because he is entrusted to storage and distribution of dangerous drugs

In a medical study of nearly 5.000 adults, half of them were given one aspirin a day and the other half given a placebo, it was found that those taking Aspirin suffered 38 percent fewer heart attacks than those wh.

The teacher taught her students to look careful to the left and the right at least three times before crossing the high

In his famous domes, architecture Buckminster Fuller utilized thousands of simple equila triangles linked together.

Have you seen the place_______ the graduation ceremony will be held? 

Without alphabetical order, dictionaries would be mpossibility to use.

Your brother used to work as an astronaut, ............................? 

Some of us have to study their lessons more carefully if we expect to pass examination.

It’s worth to spend money on things like cheap clothe

The word "permanent"  is closest in meaning to ____.

Choose the correct answer to each of the following questions. "Visitors with more_______ travel budgets can enjoy the comfort of five-star hotels and luxury cruise ships."

When I rang, Jim_______. 

The first vaccine ever developed was used to combat and fight a smallpox, a disease resulting of infection by a virus

Generally speaking, a magnitude 1.0 earthquake on the Rich scale is detected by instruments but not by person.

Choose the correct answer to complete the sentence. " Last month, a campaign ______ to help students with disabilities by a team of foreign volunteers."

The most visi remind of the dose relation between the United States and France is the famous Statue of Liberty, which stands in New York Harbor

The news today are always full of stories about people who are unhappy

Since it was so difficult for American Indians to negotiatea peace treaty or declare war in their native language, they used a universal understood form of sign language

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Bus schedules are updated frequently,  ...........  check our website for the latest departure and arrival time.

Choose the correct answer to each of the following questions. "My Son Sanctuary is a large complex of ______ relics comprising more than 70 architectural works such as towers, temples, and tombs."