Nutritionists recommend that foods from each of the four basic groups be eaten on a regularly daily basis

From now on , we’re going to study really hardly and make sure we will pass the exams.

People in this region cultivate mainly rice and vegetables.

I think he will come here, _    ?

Jack had to skip breakfast otherwise, he will be late for class.

 Scientists sent ............ expedition to ............ Mars during .......... 1990s. 

It is the large city in Europe with a population of over eight million.

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

Among the problems facing the national park's manager, the most serious ones are those of ...... and expansion.

He usually travels to..................Philadelphia by.................. train. 

When he arrived at the furniture shop, they had been sold the table he wanted.

Today there is an unusually large amount of students in the class.

Archeological studies have provided evidence that the use of plants for decoration as well as for food developed early in the history.

Several million points on the human body registers either cold, heat, pain, or touch.

The American anarchist Emma Goldman infused her spirited lectures, publishes, and demonstrations with a passionate belief in the freedom of the individual.

One responsibility of human beings is not to interfere with the actions of another people except in the face of injustice

Once the scientist had figured out the precise path of the comet, he is finding that he was able to predict its next appearance.

Although ferns lack flowers, they do have leaves, stems, and root.

The most substances expand in volume when they are heated

Gwendolyn Brooks, which won a Pulitzer Prize for Poetry in 1950, had 75 poems published by the time she was twenty.

Among the parameters that determine whether an environment is suitably for life as we know are temperature, water availability, and oxygen content.