Ann always stands at the window and waves to_____.
You are likely to be _______Peter. Why not make an apology to him?
I often visit my parents, who live in the countryside whenever_______.
Mike _______ in touch with his former schoolmates, who had been living there for agesas soon as he arrived in America.
---Will you come to my office when you _______ your work.? ---Sure
_______ in the storybook that he had bought not long before, the boy didn’t notice his mother go into his room.