There is a strong smell of gas in the kitchen.
______ his brother, Mike is active and friendly.
The pool should not be made so deep______small children can be safe there.
The examination was not very difficult, but it was_____________________ long.
Only one of our gifted students______to participate in the final competition.
Michael looked deeply hurt and surprised when_____________________ .
Tom: "___________________ " Mike: "I won't say no!"
_______ has been a topic of continual geological research.
Standing on the tip of the cape,____________________ .
Long ago, women were_________to vote in political elections.
______ one of the most beautiful forms of performance art, ballet is a combination of dance and mime performed to music.