1. The scandal had a negative effect on the minister's popularity.

 - have a negative effect on sthing: có ảnh hưởng tiêu cực lên thứ gì đó...

2. There was an agreement among the teachers to introduce new teaching methods.

 - agreement: sự chấp thuận

 Ở câu trên dùng "among" mà không dùng "between" vì among chỉ từ 3 người trở lên hay một số lượng vật thể không xác định rõ (cụ thể là "the teachers" trong đề), between dùng cho số lượng vật thể xác định rõ từ 2-3 hoặc nhiều hơn, chỉ về người, đất nước, vật,.... riêng biệt.

3. Workers were greatly affected by the new income tax policy. 

4. The accident resulted in traffic problems that day.

 - Because of: bởi vì

 - result in : kết quả

5. Because of the principal's kindness, all the students love him.

 - Because of + Noun/Noun phrase: bởi vì....

6. The film on TV last night was an impact to Trang's mood. 

7. The assistant's unpleasant attitudes caused me to lose my temper.

 - cause someone/sthing to do sthing

8. As a consequence of missing classes so often, he failed his exam.

 - As trong câu này có nghĩ là bởi vì

9. However, i tried as hard as i could, i still failed my driving tests.

10. Some bad experiences made him become cautious about taking risks.

 - make someone do sthing

11. It was only when the body was found that the police believe her.

12. Not as many people live to retirement age in the Philippines as in Britain.

 - Cấu trúc so sánh hơn: S + V(theo thì) + far/much + more + adj/adv + than + noun/pronoun

`->` Dùng để nhấn mạnh việc so sánh

Học tốt!!!