Fill in the Blanks VOCABULARY UNITS 1-5Online version VOCABULARY UNITS 1-5 by Yolanda Martín Martín 1 down environment worried change climate cut pollution measures improve One of the main reasons why the government is is the . They are thinking about new to and . 2 journey freezing Despite the night , they decided to go to the mountain because they knew it was going to be a long . 3 give to up should We all try using plastic . 4 global warming classmates aim The of the project was to convince my to be aware of . 5 extinct of become care If we don ? t take some animal and plant species , they will . 6 dishonest furious She told everyone my secret so I was with her for being . 7 relatives I ? m so excited about my trip to USA . I can ? t wait to meet your cousins and other . 8 amusing Although I tried hard not to laugh , it was a very situatio n 9 could footprint cut down carbon What kind of things you do to our ?