The oceans, which cover two-thirds of earth’s surface, are the object of study for oceanographers.
He isn’t going to the conference in March and neither they are.
His knowledge of physics enable him to assist the director in many ways
She was furious that she was made fun from.
I'd like to make advantage of this opportunity to explain the difficulty I've met.
Please arrive early so that we were able to start the meeting on time.
A large amount of popular expressions in our language have interesting backgrounds.
Bacteria lived in the soil play a vital role in recycling the carbon and nitrogen needed by plants.
Our lifestyle changed since running water came to our village.
Neither plants or animals can survive for very long without water, a necessary resource that support all life forms.
Woman were denied the right to own property and participatein public life.
Thank to the help from UNICEF, many families in remotevillages are able to live in sanitary conditions.
Books with good stories are often described like food for thought.