2abc

1

• A. volunteer​

• B. develop​​

• C. experience​

• ​D. pollution

2

• A. program​​

• ​B. promote​​

• C. prepare​​

• ​D. suggest

3

• A. healthy​​

• B. problem​​

• C. mental​​

• D. amount

4

• A. lifestyle​

• ​B. frequent​​

• C. injure​​

• D.balance

5

• A. follow​

• B. gender​​

• ​C. footstep​​

• ​D. belief

6

• A. behave​​

• B. differ ​​

• C. argue​​

• D. follow

7

• A. model​​

• B. design​​

• C. reduce​​

• D.impact

8

• . A. public​​

• ​B. private​​

• ​​C. dweller​​

• ​​D. install

9

• A. global​​

• ​​B. remind​​

• ​C. release​​​

• D. produce

10

• A. consequence​

• ​B. temperature​

• ​C. atmosphere​

• ​D. renewable