He tends to forget things very quickly and behaves more and more like the typical_____ professor.
______ one of the most beautiful forms of performance art, ballet is a combination of dance and mime performed to music.
______ his brother, Mike is active and friendly.
He_______________us but he was short of money at the time.
The phrase "keeps sellers on their toes" in the passage mostly means "______".
The examination was not very difficult, but it was_____________________ long.
__________ John Kennedy was elected president, he was the youngest American President ever.
Long ago, women were_________to vote in political elections.
The boat was sailing north when a terrible storm_____________ .
We all agree that she is____________________ student in our class.
_______ has been a topic of continual geological research.