Paul __________ go into the room. He __________ a key.
- Mrs. Smith ______ singing as a hobby in her sixties, and she is really good at it now.-It’s never too old to learn.
We won’t allow _____in the museum. But you are allowed _____in the rest room.
He felt ____ this morning in class because he didn’t fall ____ last night.
---Can I use (用) your dictionary, Helen? --- Sure. ________.
We have ________ trousers ________ women.