We didn’t feel surprised when we found hefixed his eyes on the food with a________expression on his face，for we knew that he hadn’teaten anything for 3 days.

The retired teacher is in his mid-seventies—seventy-six to be _______.

I have many friends, ______ some arebusinessmen.

The old woman who in the deserted house alone for ten years has been settled in a nursing home now

Did you wait for him long? —No, I hadn’t waited long _______ he appeared