__________ (69)
The phrase "keeps sellers on their toes" in the passage mostly means "______".
Michael looked deeply hurt and surprised when_____________________ .
I am sorry I have no time at present to____________________ detail of our plan.
______ one of the most beautiful forms of performance art, ballet is a combination of dance and mime performed to music.
As a millionaire who liked to show off her wealth, Mrs. Smith paid______________________________________________ we asked.
__________ John Kennedy was elected president, he was the youngest American President ever.
She asked me______I was looking at.
_______ has been a topic of continual geological research.
The boat was sailing north when a terrible storm_____________ .
We must push the piano to the corner of the hall to_____________________ our party tonight.