On average, the footprints discovered are 14 to 18 inches long, 5-9 inches wide and much larger than _____ of a human.
It was the fifth time that he ______ to such a meeting.
The villagers, ______ damaged by the flood, were given help by the International Red Cross.
. It is necessary that whoever ______ recently visited the country ______ this kind of test.
His composition won first prize, ______ made him too happy to sleep for nights.
We are waiting ______ for your absence.