Unit 7
Helping Around the House
48
Unit 8
Famous People
54
Unit 9
In My City
60
Units 7
--
9
Review
66
Unit 10
At the Hospital
68
Unit 11
Taking Care of the Earth
74
Unit 12
Problems Around the World
80
Units 10
--
12
Review
86
Wrap-Up Quiz
88
Word List
93
