II. Cho dạng đúng của từ trong ngoặc để hoàn thành các câu sau:
9. Many wildlife species are in danger of ___________________(extinct) because we have destroyed their natural habitats.
10. Untreated _____________________(industry) waste is a major cause of environmental pollution.
11. We will have health problems if our environment is full of _____________________(pollute).
12. We should recycle more _____________________(reduce) our consumption of natural resources.
13. Air quality in the city started _____________________(improve) after vehicles were not allowed into the city center.
9. Many wildlife species are in danger of __extinction_______(extinct) because we have destroyed their natural habitats.
10. Untreated ________industrial________(industry) waste is a major cause of environmental pollution.
11. We will have health problems if our environment is full of pollution_____(pollute).
12. We should recycle more ___ to reduce __________________(reduce) our consumption of natural resources.
13. Air quality in the city started _____ to improve________(improve) after vehicles were not allowed into the city center.
9. Many wildlife species are in danger of __extinction_______(extinct) because we have destroyed their natural habitats. 10. Untreated ________industrial________(industry) waste is a major cause of environmental pollution. 11. We will have health problems if our environment is full of pollution_____(pollute). 12. We should recycle more ___ to reduce __________________(reduce) our consumption of natural resources. 13. Air quality in the city started _____ to improve________(improve) after vehicles were not allowed into the city center.