When eggs of some species of insects hatch, the newly born insects look almost like its adult counterparts.

Until Hollywood invented him, Leonardo DiCaprio was practically unknown.

My daughter is learning to play..................violin at .................. school. 

Because oak trees are highly resistant of storm damage, they usually live a long time

Zoos in New Orleans, San Diego, Detroit, and the Bronx have become biological parks where animals roams free and people watch from across a moat.

The environment can be defined as all living and nonliving items in an area at a specify time.

As a young man, Darwin showed little promising as a biologist.

Choose the best option:

We have to suffer a lot of floods due to our serious _____ of forests.

A nation's balance of trade is considered unfavorable if it ______________ more money on imports that it gains from exports. 

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

The waste from the chemical factory is extremely .......

You don't love me anymore, _    ?

Choose the correct answer to complete the sentence. "Planting trees can contribute to _____ global warming"

Choose the best option:

The problems of pollution call for a prompt ___ from the government.

Wealthy weapeople have always desired and wear precious stones because their beauty is lasting.

Some children, before going to school, go to kindergartens, officially are called nursery schools.

I’m sorry I missed seeing my old friend at your party. I wish I ______. 

It was suggested that Tom studied the document more thoroughly before attempting to pass the exam

Lunar eclipses happen only if the Moon is full, but they do not occur at an every full Moon.

The ozone layer must be protected because it shields the Earth from excessive ultraviolet radiations

The threat of being dismissed do not worry me any more because I have started my own business.