V. Choose the word (A, B, C or D) that best fits the blank space in the following passage. (23-28)
If we want to ________(23) our environment, we should start making changes today. Many people think that if everyone ________(24) their part, we could make a big difference. For example, if we used ________(25) plastic, there would be less pollution in our oceans. If more people rode bicycles or took public transport, we could reduce air pollution in cities.
Some say that if governments invested more in ________(26) energy, we would rely less on fossil fuels. Others believe that if schools taught more about environmental issues, future generations would be better prepared to tackle these problems.
________(27) we don't act soon, climate change could have serious consequences. However, if we all work together, we might be able to slow it down. What do you think? If you had the power to make one big change for the environment, what would it be? Remember, even small actions can help. If we all do a little, we ________(28) achieve a lot!



