—Is the woman who walked past just now your teacher? —Yes. She teaches ______ music. A. us B. our C. ours D we
— Must I come at four o’clock? — Oh, no, you ________.
It’s too cold. You had better ______ your coat.
-Would you mind _______ the window? -Of course not. I feel hot, too.
There _______ a football match next week.
This article says________ is bad for our lungs.