Bài tập cấu trúc before


    Bài tập cấu trúc before

    1. After Jenny was a famous actor, she worked as a driver.

    2. Never had I listened to such a good song before.

    3. Tom usually finishes housework after he plays games.

    4. Before the exam was completed, we feel more comfortable.

    5. Before taking the exam, I usually study very carefully.