Don’t be chicken-hearted; ask her to the party.
Only one of our gifted students______to participate in the final competition.
The examination was not very difficult, but it was_____________________ long.
She asked me______I was looking at.
______ one of the most beautiful forms of performance art, ballet is a combination of dance and mime performed to music.
_______ has been a topic of continual geological research.
Tom: "___________________ " Mike: "I won't say no!"
__________ John Kennedy was elected president, he was the youngest American President ever.
______ his brother, Mike is active and friendly.
The pool should not be made so deep______small children can be safe there.
Standing on the tip of the cape,____________________ .