Achieving spaceflight enabled humans to begin to explore the solar system and the rest of the ________, to understand the many objects and ______ that are better observed from a space perspective, and to use for human benefit the resources and attributes of the space environment. All of these activities - discovery, scientific understanding, and the _______ of that understanding to serve human purposes - are elements of space _______.

Each of the paragraphs given below has a sentence missing which is indicated by a blank. Choose the sentence that seems most logically appropriate to complete the paragraph. The people of the Indus Valley civilization wrote with a script. So far scholars have been unable to deci…

Visually strong, ________ films of the 1920s are ________ preserved and suffer from censorship cuts, leading to the ________ that they were primitive and barely watchable.

Each of the paragraphs given below has a sentence missing which is indicated by a blank. Choose the sentence that seems most logically appropriate to complete the paragraph. Nowadays, many teenagers and young adults around the world have to spend most of their time studying in o…

Everyday more than 1 billion promotional messages are sent that are commercial and ___________________. Although _______________ have used more technology to stop this, ________________ find ways around it.

Each of the paragraphs given below has a sentence missing which is indicated by a blank. Choose the sentence that seems most logically appropriate to complete the paragraph. This winter, I wish to go to the beaches for a holiday. I think I will go to Goa, India's most well-known…

The investigators have ______ that he had leaked confidential ______ information about the acquisition, thereby allowing associates to profit _______ from the deal.

Each of the paragraphs given below has a sentence missing which is indicated by a blank. Choose the sentence that seems most logically appropriate to complete the paragraph. ___________________. In Southeast Asia, for example, climate and lifestyle factors mean that people spend…

The beauty of _____ is that it poses thought-provoking questions and inspires us to think deeply about ______ and life in general. Further, _______ about the ideas and perspectives outlined by different thinkers can help us to gain a better _______ of the world we live in.