Here you have the Listening exercises for this unit and the audios. 1 2 3 (The answers are below).
Here you have vocabulary related to geographical features.
And here and here you have two links to revise the vocabulary of the unit.
Answers: LISTENING 1 : 1C 2B 3D 4A
LISTENING 2: 1.33 million 2.on top of buildings 3.rent a friend 4.street racers 5.food and friendship 6.dance in the street 7.bullet proof 8.kidnapping
LISTENING 3: 1c 2c 3b 4c 5c 6a
Writing exercises for next unit are:
page 22: exercise 13
page 27: exercise 11