A smile can be observed, described, and reliably identify; it can also be elicited and manipulated under experimental conditions

The diary it was kept secret until the end of the war in fear of reprisals by the occupying army.

During his twelve year there, Ellsi Marsalis turned the New Orleans Center for the Creative Arts into a rich training place for future jazz stars.

Hurry! We're got to leave the house immediately. Otherwise, __________ the opening ceremony. 

Choose the correct answer to complete the sentence. "Having denied the responsibility for the _____ it caused, the factory was forced to close down"

Nylon, a synthetic done from a combination of water, air and a by product a coal, was first introduced in 1938

Had I known the carpenter was going to take three days to show up, I ___________ the materials and done the work myself. It would be finished by now. 

A coral reef, a intricate aquatic community of plants and animals, is found only in warm, shallow, sunlight seas

It has been reported that during any twenty-four hour period, a minimal of three hundred North American women start their own businesses.

Either humans and animals learn by experience, and what is learned influences the planning and carrying out of simple actions.

There was a very interesting news on the radio this morning about the earthquake in Italy.

During his speech in Congress, the President stressed the importance of good education for the well-being of generation to come

Many birds will, in the normal course of their migrations, flying more than three thousand miles to reach their winter homes.

Please open ..................door. 

After George had returned to his house, he was reading a book.

Dwelling primarily in the ice Northern Polar seas, beluga whales are characteristically small, white, agile, and elusive.

Our house has been redecorated last week. You can still smell paint when you enter and the wallpaper has a striking contrast with the floor.

The extraordinary beautiful of orchids makes them the basis of a multimillion-dollar floral industry .

“I’m not staying any longer.” “I wish you ____.” 

Some of the stiffest competitions the jackals face on the plains of Africa comes from vultures

The driver took the turning with the speed of 100 kms per hour and nearly caused an accident