I the ech
3 BUILD YOUR VOCABULARY Look at the
words in blue in the text. Which two words
are verbs? Use the words to complete the
sentences,
1 Sharks don't often humans,
2 There are 6,000 wild tigers in the world
3. Some people are trying to __ endangered
animals,
4 There are more people who die in __ with
chairs than with animals,
5 Human__ are changing the climate ,
6 There is a lot of __ in big cities,