The way a child plays with other children reveals a lot about the child’s emotional development

Because of its ability to survive close to human habitations, the Virginia deer has actually increased their range and numbers.

Abigail Adam’s letters to her husband present a graphic picture of the age which she lived.

The mosquito has needle-shaped mouthparts that piercing the skin to suck blood.

Being a child of  noble birth, his name was famous among the children in that school.

The biologist found some pollutants, a little of which can be considered very harmful to fish and other living organisms in the river.

Of the much factors that contributed to the growth of international tourism in the 1950s, one of the most important was the advent of jet travel in 1958.

Education is desperately needed in many countries where a high percentage of the population are illiterate

In the beginning, radios cost much more than they do today because they turned out slowly and expensively by hand.

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 pace of living is too fast for me in this town. I need to move to a village, where everything happens more slower

Our opponents have a very good team; _______ there is no need for us to lose hope.

It was him who came running into the classroom with the news

When I was a child, I loved to splash through the ______ after rain.

I'm not sure a thank you letter is really necessary. _______, I can't be bothered to write one.

I hadn’t understood his directions. However, I asked him to repeat what he’d said.

About 150 years ago, Charles Darwin shocked the world with his the cry that humans were relativity to apes

Amphibians are a class of animal that that can live and breed neither on land or in water.

The  modern American dictionary is typically a single compact volume published with a modest price.

Exercising well is as important to your health as sleep and eating correctly

_______his physical handicap, he  has become a successful businessman.