Mrs. Black’s son ______ in hospital ever since he fell off his bicycle last week.
Michael looked deeply hurt and surprised when_____________________ .
I am sorry I have no time at present to____________________ detail of our plan.
We all agree that she is____________________ student in our class.
We must push the piano to the corner of the hall to_____________________ our party tonight.
______ one of the most beautiful forms of performance art, ballet is a combination of dance and mime performed to music.
Standing on the tip of the cape,____________________ .
______ his brother, Mike is active and friendly.
The examination was not very difficult, but it was_____________________ long.
There has been a great increase in retail sales,_____________________ ?
_______ has been a topic of continual geological research.