Tự luận
2. (Trang 32 - Tiếng anh 12): Complete the sentences with the correct form of the words or phrases in 1.
(Hoàn thành câu với hình thức đúng của các từ hoặc cụm từ trong phần 1.)
1. A degree in environmental studies will be a great _________ towards a rewarding career.
2. You should keep your room free from _________ as they can cause serious health problems.
3. Two common symptoms of _________ are coughing and breathing with difficulty.
4. Scientists are becoming more and more concerned about how to _________ waste safely.
5. If people and businesses don't go green, our natural resources will be _________.
Bài làm:
