The teacher decided to fail the student with the grounds of his poor performance in tests and too small progress

Stars in our universe vary in temperature, colour, bright, size, and mass

Nuclear powers production in the us is controlled by the Nuclear Regulatory Commission [NRC].

Choose the correct answer to complete the sentence. " Carbon dioxide is one ---- the primary greenhouse gases that cause global warming."

In England as early as the twelfth century, young boys enjoyed to play football.

Many scientists contributed to the development of television, whether no one can be said to have invented it.

...........Lake Erie is one of five Great Lakes in ........... North America 

The bite of the Black Widow spider can be very inflammatory to the affected nerves that hospitalization may be required.

They usually took a tree back with them and put it on the centre of the village

Afterwards I’d read the manual, I found I could use the computer easily

New uses for plastics were found during the 1950’s and 1960’s in medicine, space, research, industrial, and architecture.

Rice is most important plant in Viet Nam

It is possible for local wildlife to coexist ...... industry.

If one has a special medical condition such as diabetes, epilepsy, or allergy, it is advisable that they carry some kind of identification in order to avoid being given improper medication in an emergency.

You don't know her, _    ?

When you go to........... store, please buy........... bottle of ...........chocolate milk and........... dozen oranges. 

Physiologically, the period of adolescence is marked by active growth, especially in the skeletal and muscular systems and in a certain

The young are thought to be the future leaders of the country, and it is essential that they should understand their heritage as full as possible.

Pop Art was a movement of the 1950’s and 1960’s whom imagery was based on readily recognized American products and people.

Sue bought a CD player last week and she’s been listening to music ever since then

The number 8.5 is an example of a “mixed number” because it is composing of an integer and a fraction.