The film started, and then we got to the cinema. ( by the time we got ...)

Cách làm:
- Sử dụng cấu trúc "by the time" + quá khứ đơn
- Tìm đến câu chưa đúng thời điểm xảy ra trong câu để thêm vào cấu trúc "by the time"

Câu trả lời:
1. By the time we got to the cinema, the film had already started.
2. By the time we got to the cinema, the film had begun.
3. The film had already started by the time we got to the cinema.

When we arrived at the cinema, the film had already begun.

The film had already started by the time we arrived at the cinema.

By the time we got to the cinema, the film had already started.