Academic Vocabulary

Researchers frequently need to ask hypoth________________ questions.

The rate of increase var________________ between 5 per cent and 8 per cent during the 1990s.

Gandhi made a significant cont________________ to Indian history.

She invest________________ all her capital in the business.

The essays were evaluat________________ in terms of content and accuracy.

The first computer was creat________________ during the second world war.

Nylon was one of the first syn________________ fabrics in common use.

A signif________________ number of students have chosen to do that project.

In the 1950s nuclear power was pred________________ to be cheap and clean.

The company puts emph________________ on the reliab________________ of its products.