UNICEF is now ____ schools and families with educational supplies to help lower costs.

There are many different ways of comparing the economy of one nation with those of another.

Early balloonists remained aloft in the air for relatively short periods.

Somehow without my noticing, my wallet had been disappeared

Choose the best word or phrase to complete the following sentences:

The Pikes put _________ their trip because of bad weather.

If dinosaurs would have continued roaming the earth, man would have evolved quite differently.

Vitamin E, which is found in nutritious foods such as green vegetables and whole grains, action as an antioxidant in cell membranes.

Choose the best answer: 
She was really impressed _________ the friendliness of the local people.
 

The ancestors of some French Americans originally came to The United State because of the French Revolution, that broke out in 1789.

Identify the error in each sentence: (A) A great deal of money (B) have been (C) spent (D) on the books.

 Each mediocre book we read means one less great book that we would otherwise have a chance ____________.

For thousands of years, people have used some kind of refrigeration cooling beverages and preserve edibles

As a poetry, Nikki Giovanni makes effective use of jazz and blues rhythms

The direct sources of fresh water in lakes are rain, melted snowy and ice.

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

The majestic Rocky Mountains stretch each the way from Mexico to the Arctic.

Choose one word or phrase marked A, B, C, or D that best complete the preceding sentence:

Tom has a bike, __________ he always walks to work.

Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions.

I was surprised ________ what happened at the end of the film.

By the end of the month, I’ll be working for this firm for a year.

The us mint makes frequently coins from cheap alloys that are worth far less the value stamped on them.

Choose the best answer: 

I usually _________ my younger sisters when my parents are away on business.