From his ______ look, we could see that he hadn’t expected that we could raise such ______questions to him.
Mary made coffee ____ her guests were finishing their meal. A. so that B although C. while D. as if
The wise use that is ____ the limited time has greatly contributed to his success.
I’ll spend half of my holiday practicing English and ___ half learning drawing.
“I don’t understand what you are saying,” she said, with a _____ expression on her face.
----Have you finished your homework? -----No, I ________ my younger sister all day yesterday.