I thought about what had happened all those years before. => I cast ____________. (mind)
I thought about what had happened all those years before.
=> I cast _________ (mind)
I thought about what had happened all those years before.
=> I cast _________ (mind)
Đáp án: I cast my mind back to what has happened all those years before.
Giải thích: think about = cast one’s mind back to: nhớ về, nghĩ về
Dịch: Tôi hồi tưởng lại những gì đã xảy ra suốt những năm trước.