The key answer of exercise 2
The key to exercise solutions in chapter Unit 1 - Documentary Video Worksheet for the textbook Focus 5 (2nd edition) - Student's Book with authors Sue Kay, Vaughan Jones, Monica Berlis, Heather Jones and Daniel Brawshaw from Pearson Education
Question
Why do animals give gifts to people or other animals? Make a list of reasons. Then watch the video and check your ideas.
Answer
- to say thank you
- to show interest
- to show status
- to cement a bond
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