He seldom goes to the library, ________?
There has been a great increase in retail sales,_____________________ ?
We all agree that she is____________________ student in our class.
Standing on the tip of the cape,____________________ .
Long ago, women were_________to vote in political elections.
The word "allocated" in the passage mostly means "______".
Education in many countries is compulsory________the age of 16.
_______ has been a topic of continual geological research.
__________ John Kennedy was elected president, he was the youngest American President ever.
Only one of our gifted students______to participate in the final competition.
Stephanie: "Oh, no! I left my book at home. Can I share yours?" Scott: "______ "