Scientists are carrying out a number of into ways of_____ improving technology in the home.
She asked me______I was looking at.
The Lake District,____________________ was made a national park in 1951, attracts a large number of tourists every year.
Only one of our gifted students______to participate in the final competition.
It is stated in the passage that____________________ .
We all agree that she is____________________ student in our class.
Long ago, women were_________to vote in political elections.
Michael looked deeply hurt and surprised when_____________________ .
Standing on the tip of the cape,____________________ .
The examination was not very difficult, but it was_____________________ long.
_______ has been a topic of continual geological research.