25 chuyên đề ngữ pháp tiếng Anh: CD21: Bài tập Đảo ngữ

    Chọn đáp án đúng

    1. Not until the end of the 19th century _____ became a scientific discipline.

    2. No longer _____ to do all her housework with her husband because our family now owns some new labor-saving devices.

    3. At no time ______ know the result of the recognition.

    4. No sooner had he sat down to lunch ____ there was a knock at the door.

    5. Never before ____ such a beautiful girl.