That film is___________. It's very interesting and the music is wonderful.
We all agree that she is____________________ student in our class.
__________ John Kennedy was elected president, he was the youngest American President ever.
Standing on the tip of the cape,____________________ .
The Lake District,____________________ was made a national park in 1951, attracts a large number of tourists every year.
_______ has been a topic of continual geological research.
______ his brother, Mike is active and friendly.
Regular exercise and good diet will bring______fitness and health.
Long ago, women were_________to vote in political elections.
I am sorry I have no time at present to____________________ detail of our plan.
The phrase "keeps sellers on their toes" in the passage mostly means "______".