giúp mik vs ạ
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**Nội dung trong bức ảnh:**

Question 4: A. pollution B. electric.
Mark the letter A, B, C or D to indicate the correct answer to each of the following questions.
Question 5: Before _______ a decision to buy a new product, we have to consider its environmental impact.
A. doing B. taking C. making D. seeing
Question 6: Switching from bottled water bottles to _______ ones can help reduce plastic waste.
A. refillable B. fresh C. raw D. compulsory
Question 7: Using energy-efficient _______ appliances can help protect the environment and save money.
A. electricity B. electric C. electricity D. electrical
Question 8: Recycling should _______ by everyone to reduce the impact on the environment.
A. be practised B. practise C. attract D. be attracted
Question 9: I think I _______ my paper and cardboard to help save trees.
A. recycle B. am going to recycle C. will recycle D. am recycling