Choose A, B, C or D to complete this passage:
These days it is impossible to open a newspaper (1)_____ reading about the damage we are doing to the environment. The Earth is being threatened (2)______ the future looks bad. (3)______ can each of us do?
We cannot clean (4)______ our polluted rivers and seas overnight. Nor can we stop the (5)______ of plants and animals. But we can stop adding to the problem (6)______ scientists look for answers.
It may not be easy to change your lifestyle (7)_______ but some steps are easy to take: cut down the amount of driving you do, or use as little plastic as possible. It is also easy to save (8)_____ , which also (9)_______ household bills. We must all make a personal decision to work for the future of our planet if we want to ensure a better world (10)_______ our grandchildren.
Trả lời câu hỏi dưới đây:
________(1)