1 Do you think the environment plays an important role in your life?

=> Yes, I do

- play a role / a part in.....: đóng một vai trò quan trọng

2 What do you often do to protect the surroundings?

=> I often plant trees to protect the surroundings

-  Động từ nguyên mẫu có 'to' ( to V ) dùng để chỉ mục đích ( to : để )

VD : I am learning English to find a job

3 What benefits can you get from protecting our environment? 

=> Helps maintain ecology, protect a clean environment and make human health healthier.