Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the option that best fits each of the numbered blanks from 12 to 17.

GO GREEN, ACT NOW
Our planet needs us, and the time to act is now! The "Go Green, Act Now" campaign encourages everyone to adopt eco-friendly habits to protect the environment. Over the past few months, we ___(1)___ many people to recycle, save energy, and reduce waste. Together, we can make a difference!
Small actions ___(2)___ to big changes. Start by using reusable bags, switching off lights when not needed, and walking or ___(3)___ instead of driving. The more people join us, the stronger our impact will be, and our communities will become cleaner and greener.
The environment is facing serious challenges; ___(4)___, it's essential to act quickly. By making sustainable choices every day, we can ___(5)___ climate changed and our life quality.
Nature is getting ___(6)___ and weaker as pollution grows, but we have the power to reverse this trend. Join us today and help build a future where the air is fresher, the water is cleaner, and the planet thrives again. Together, we can make it happen!