There’re 103 elements found in nature, ________are metals.
He insisted that he _______ nothing wrong and that he _______ now.
She was so amused with the magician’s tricks that she ________ a smile.
They believe that there is __________ in the world.
The old man lives in the _______ island_______, but he doesn’t feel ______.
---Was it the new school headmaster who walked by ? --- _____.