Sarah drank a cup of coffee. After that, she drove to her office. A. By the time Sarah drove to her office, she had drunk a cup of coffee. B. Sarah had driven to her office before she drank

30/40

Sarah drank a cup of coffee. After that, she drove to her office.

By the time Sarah drove to her office, she had drunk a cup of coffee.

Sarah had driven to her office before she drank a cup of coffee.

Sarah drove to her office after she drank a cup of coffee.

After driving to her office, Sarah had drunk a cup of coffee.

Giải thích

Đáp án A

Giải thích: By the time: ngay khi, vào lúc

Dịch: Sarah uống một tách cà phê. Sau đó, cô lái xe đến văn phòng của mình.

= Vào lúc Sarah lái xe đến văn phòng của cô ấy, cô ấy đã uống một tách cà phê.