Earwax lubricators and protects ear from foreign matter such water and insects.

Before television became so popular , Americans used to entertain each other evening by playing games, saying stories, and singing songs.

Often a headache is caused by the contraction of one of muscle group that cover the skull, thus causing spasm pain

Before dinosaurs became extinct, plant life is very different on Earth

A healthy person snores most (because membrane in the nose becomes dry.

Choose the correct answer to complete the sentence. "The ________ sights in Sa Pa, Mui Ne and Ha Noi all contribute to the country's magic charm."

Nobody was watching, so the little boy took the packet of sweets the shelf and putting it his pocket.

Chicago’s Sears Tower, now the taller building in the world, rises 22 feet from the ground to top of its antenna.

To raise livestock successfully , farmers must selecting cattle for breeding and apply a diet regimen.

Hawaii’s eight major islands and numerous islets form the only statethe United States that is not lie on the mainland of North America.

How much time did Rick and Jennifer have to do the experiment before they obtained results they had been expecting?

Karen hasn’t decided still if she wants to run the Presidency again this year

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

Find out error in each sentence: It has been long time since we walked with John, isn't it? 

The athletea, together with his coach and relatives, are travelling the Olympic Games

Before bridges were built, all transport across major rivers the area were by ferryboa

The flight was ________ for over an hour because of the weather. 

From the airplane , passengers are able learly see the outline of (whole island.

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

Because there was no evidence against himself, Slade was released.

The coal is the world’s most abundant fossil fuel