She is always diplomatic when she deals with angry students.
The phrase "keeps sellers on their toes" in the passage mostly means "______".
Michael looked deeply hurt and surprised when_____________________ .
The boat was sailing north when a terrible storm_____________ .
I am sorry I have no time at present to____________________ detail of our plan.
Tom: "___________________ " Mike: "I won't say no!"
The pool should not be made so deep______small children can be safe there.
As a millionaire who liked to show off her wealth, Mrs. Smith paid______________________________________________ we asked.
She asked me______I was looking at.
The word "allocated" in the passage mostly means "______".
Education in many countries is compulsory________the age of 16.