The key answer of exercise 8
The key to exercise solutions in chapter Revision 2 for the textbook Wider World 4 - Student's Book with authors Suzanne Gaynor, Kathryn Alevizos and Carolyn Barraclough from Pearson Education
Question
Listen. Then listen again and write down what you hear.
Answer
I used to throw away a lot of plastic bags but they pollute the environment and damage wildlife. Sometimes the bags end up in rivers. If fish eat them, they can die. I want to protect plants and animals, so I wrote a song called Clean Up The World.