The key to exercise solutions in chapter Revision 7 for the textbook Wider World Starter - Student's Book with authors Catherine Bright and Sandy Zervas from Pearson Education
Question
Circle the odd one out. Why is it different?
Answer
d (Kangaroos can’t fly.)
b (Snakes haven’t got legs.)
a (The other three live in or near water.)
c (Spiders have got eight legs, the others have four.)