Choose the correct answer to complete the sentence. "We need to cut down on the ________ of carbon dioxide into the atmosphere."

Nobody was watching, so the little boy took the packet of sweets from the shelf and putting it in his pocket.

Colleges in the newly formed United States, in recovering from the adverse effects of the American Revolution, inaugurated a broad curriculum in response of social demands.

You frequently see this kind of violence on .................. television. 

Tea did not become popular in Europe until the mid 17th century when it has been first imported to England and Holland.

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. 

Long prized for its medicine value, ginseng these days has become the most common of energy-boosting drinks particularly for high- performance athletes.

Stars derive their energy from thermonuclear reactions that take place in their heat interiors

The discovery of the antibiotic penicillin in 1928 has not produced antibiotics useful for the treatment of infectious diseases until 1940.

In the United States, among 60 percent of the space on the pages of newspaper is reserved for advertising.

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

Before we returned from swimming in the river near the camp, someone had stole our clothes, and had to walk back with our towels around us.

I found it difficult convincing the ticket inspector that I had lost my ticket, but he believed me in the end

I am not related to this man in any way. He is neither a member of my family or a friend of mine .

Most pines grow rapidly and form straight, tall trunks that are ideally for lumber

We really enjoyed the children’s imaginative and excited play last Saturday.

In the United State, the Cabinet consist of a group of advisers, each of whom is chosen by the President to head an executive department of the government.

Bells told people of happy vents, such as weddings and born or, sometimes had to announce unpleasant events such as a death.

An octopus has three hearts to pump blood throughout their body.

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

Chicago’s Sears Tower, now the tallest building in the world, rises 1,522 feet from the ground to the top of it antenna.