The prevalence of food allergies increased by about 50% between 1997 and 2011. Listen to the podcast and answer the questions.

Watch and listen to the video of one woman having a lip blushing tattoo and answer the seven MC questions.

Everyone will have a dream in life. Read the article, listen to the song, read the lyrics and test your vocabulary.

Wind power is a fantastic alternative energy source. Listen to the video about wind power in the US and identify the TFNG statements.

Examine the diagram of geothermal power and write a 150 word report outlining the main features of the process.