—Hello, I’d like to see Doctor Smith at 3 o’clock tomorrow afternoon. —Sorry, but he ________ a patient at that time.
Graduates should adopt a realistic attitude ________ job hunting, especially as they face a tough job market ________ the present economic situation.
We were put into a position ________ we had either to accept we were less important, or fight for equal rights.
In the good care of the nurses, the boy is ______ recovering from his heart operation.
He is so busy. He cannot afford enough time with his son ______ he wants to.
--- Did you find the missing couple in the mountain yesterday? --- No, but we _______ to get in touch with them ever since.