For they, the biggest success was winning golden prize

 Water molecule consists of two hydrogen atoms and has 1 oxygen atom.

Several people have apparent tried to change man’s mind , but he refuses to listen.

The discovery of the antibiotic penicillin in 1928 has not produced antibiotics useful for treatment of infectious diseases until 1940.

The workers are building new bridge which is 150 meters in high.

The oxygen in the air we breathe has no tasted, smell, color

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

From the airplane, passengers are able to clearly see the outline of the island.

Mutualism is relationship between animal species which in both benefit .

It was him who came running into classroom with news.

The tools used most often by floral designers are the knives, scissors, and glue gun.

Scuba diving is usually carried out in the ocean in that people can explore underwater world.

I _____ the film last night because I _____ it several times before.

I am not related to this man in any way. He is neither a member my family or a friend of mine 

Scientists believe that by altering the genetic composition of plants, it is possible to develop specimens that are resisting diseases and have increased food value.

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

One decibel, which is a  unit of relative loud , is the smallest amount of change detected by human ear

It is  nearly perfect crystal structure that gives diamonds their hardness, brilliance, and transparent

Society changes, but not change at the same rate or in the same direction.

Many bridges in England were covered with wooden roofs to protect it from rain and snow

Before the invention of the printing press, books have been printed by hand.