No one knows this answer, ________?

Believed that Jack had home safely, we felt relieved.

Because of its vast tracts of virtually northern forest, Canada has one of the lowest population density in the world.

These engines used being started by hand. But now they are started electricity.

Composer John Cage, used many unusual objects as instrument in his music, including cowbells, flower pots, tin cans saw blades.

Some snakes have hollow teeth are called fangs that they use to poison their victims.

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

Please sendinformation with regard of insurance policies available from your company.

Mutualism is relationship between animal species which in both benefit .

Choose the word or phrase among A, B, Cor D that best fits the blank space :
Meal times are generally set aside for periods of friendly get-togethers, and evenings often ……… the crew settling down to watch the latest DVD movies.

The police have been _____ in to deal with the riot. 

No one would have attended the lecture if you told the truth about guest speaker

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

It was the red car _________crashed into mine yesterday.

Bronze, after being heated by a strong flame, will change color, especially when exposure to hydrogen

Were you brought _____ in the city or in the country? 

Sixteen people showed _____ for her volleyball training session. 

Bacteria lived in soil play a vital role in recycling the Carbon and Nitrogen needed by plants.

Justice is often personified as a blind folded woman to hold pair of scales

The term “metabolism” refers to chemical changes which by living things transform food into energy.

Pele encourage Ronaldo to take part in2012 World cup