Choose the correct answer to complete the sentence. "Humans now have to suffer the effects of global warming ______ having treated the environment irresponsibly"

Polio, one of a group of spinal inflammations, causes fever and paralysis often resulting in disabled and deformity.

During his speech in Congress, the President stressed the importance of good education for the well-being of generation to come

The pace of living is too fast for me in this town. I need to move to a village, where everything happens more slower.

We watch television after .................. dinner. 

The police at first knew where the bandit was hiding , but later lose track of him.

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

Compose Richard Rodgers and lyricist Oscar Hammerstei II brought to the musical Oklahoma extensive musical and theatrical backgrounds as well as familiar with the traditional forms of operetta and musical comedy.

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

Kiwi birds search the ground with the bills for insects, worms, and snails to eat.

Foreign students who are doing a decision about which school to attend may not know exactly where the choice are located.

Peter likes to play ...................volleyball, but he is not.................. good player.

Despite its smaller size, the Indian Ocean is as deep the Atlantic Ocean.

The main advertising media includes direct mails, radio, TVs, magazines, and newspaper

Hoover Dam in Nevada is a multi purpose structure that provides flood control, hydroelectric powerful, and drinking and irrigation water

Without alphabetical order, dictionaries would be impossibility to use

It has been found that the length of light or dark periods influence certain activities of flowering plants

A huge tree crashed through the bedoom roof and broke my bed and most of the other furniture. __________ in the room, I would have been killed. 

“I doubt whether I can get through the test.” “If you did as I told you, you ____”. 

The capital of the United States, originally New York City, was moved to Philadelphia where stayed until 1800.

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