When a pearl is cut in half and examined under a microscope, but its layers can be seen.

The society was set up to ...... endangered species from extinction.

The driver took the turning with the speed of 100 kms per hour and nearly caused an accident

I wish I ____ more careful with my money in the future. 

Although they reflect a strong social conscience, Arthur Miller’s stage works are typical more concerned with individuals than with systems.

This is Dr. Ash calling. If anyone asks for me while I am away from the hospital, ask them to call back after four this afternoon

Although usual living on or under rocks or on coral reefs, marine snails have been observed in a great various of habitats

It is difficult to get used to sleep in a tent after having a soft comfortable bed to lie on.

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

Government money appropriated for art in the 1930’s made possible hundreds of murals and statues still admiration in small towns all over the Unites States.

Everyday in summer, but especially at the weekends, all kinds of vehicles bring crowds of people to enjoy the various attraction.

There is the very real possibility that these animals could panic, frighten and would break away, should there be a sudden loud noise

Choose the correct answer to complete the sentence. "Having been _____ about the relationship between climate change and the spread of infectious diseases, everyone should get vaccinated."

Our civilization is so commonplace to us that rarely we stop to think about its complexity

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

In pools, goldfish are not just ornamental; since they feed on mosquito larva, they are also benefit.

Ethics is the branch of philosophy that deals with the values of life in a coherent, systematic, and science manner.

Hurry! We're got to leave the house immediately. Otherwise, __________ the opening ceremony. 

First raise your right hand, and then, you should repeat after me

Fee Nitrogen is chemically inert and combines with other elements only since very high temperature or pressures.

It’s not worth to spend money on things like cheap clothes