6. My sister and I were interested in animations when we were children. (USED) 

-> My sister and I used to interest in animations when we were children

Cấu trúc: used to + Vnm

7. Although the film was recommended by many critics, I didn’t like it. (HOWEVER) 

-> The film was recommended by many critics. However, I didn't like it.

Cấu trúc: Clause. However, Clause

8. Despite being short, the film was so entertaining and meaningful. (ALTHOUGH) 

-> Althought the film was short, it was so entertaining and meaningful

Cấu trúc: Althought + Clause, Clause

9. They will develop alternative sources of energy in the near future. (BE) 

-> Aternative sources of energy will be developed in the near future

Cấu trúc: S + will,should... + BE + V_pp/ed + O

10. The distance between Changi Airport and the hotel is over 15 kilometers. (IT)

-> It's over 15 kilometers from Changi Airport to the hotel

Cấu trúc: It's + khoảng cách + from Nnơi chốn + to Nnơi chốn