Chọn đáp án đúng:


    Chọn đáp án đúng:

    1. This is very urgent, please keep on ... it.

    2. This is a secret between you and me, you should keep it …

    3. Adults should keep their children ... playing with fire.

    4. This knowledge is very important, please keep it in …

    5. You are so annoying, why do you keep on at me ... this issue?

    6. We kept ... during the 3-month summer vacation.

    7. Keep your … crossed! You will finish this project smoothly.

    8. I keep a … that I will return this money to you tomorrow.

    9. If you don’t keep the …, you can be punished.

    10. Please keep this secret ... my brother, I don't want him to know about it.