There may be a way to stop the spread of dengue. Read the short article about GE mosquiitoes and complete the summary.

Advances in technology will radically change medical treatments. Read the article and match the headings with the eight paragraphs.

TFNG: Where did chickens come from? Read the article about the origin of chickens.

Dogs. I love them! Watch and listen to the video about the history of dogs and answer the IELTS multiple choice questions.