Many factories break the anti-pollution laws and _____. 

Somehow without my noticing , my wallet had been disappeared.

The common form of treatment it is mass inoculation and chlorination of water sources

When Keith visited Alaska, he lived in a igloo in the in the winter months as well as in spring.

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

The graphics ability of a computer depend on speed of processor and the size of its RAM.

The amount of books in Library of Congress is more 58 million volumes.

Nancy said that she went to supermarket before coming home.

Before the formation of labor unions, individual workers had almost not voice determining their wages, hours, or working conditions.

She sighed with relief when she found out that she has passed the test

Drying food by means olar energy is a ancient process applied wherever food and climatic conditions make it possible.

The number time he spends gardening is increasing every day.

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

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

Petrography concerns primarily with the detailed description and classification of rocks, whereas petrology deals primarily with formation.

Choose the correct verb form:

Although we didn’t win, we were able to take some _____ from our performance.

No one is better cook than his mother, ______?

The girls were sorry to had missed the signers when they arrived at airport.

Established about 1300, the Acoma Pucblo in New Mexico is believed to be oldest continuously occupied settlement in United States.

If it will rain afternoon, we will have to cancel our picnic.

The two men, disguising as security guards, overpowered staff at bank and escaped with £150,000.