Unselfishness is the very essence of friendship.
_______ has been a topic of continual geological research.
Tom: "___________________ " Mike: "I won't say no!"
The pool should not be made so deep______small children can be safe there.
Michael looked deeply hurt and surprised when_____________________ .
There has been a great increase in retail sales,_____________________ ?
In spite of her abilities, Laura has been_____________________ overlooked for promotion.
Education in many countries is compulsory________the age of 16.
______ one of the most beautiful forms of performance art, ballet is a combination of dance and mime performed to music.
Only one of our gifted students______to participate in the final competition.
Supporters of free-market globalization point out that_____________________ .