When I tried to find _________that prevented so many people from taking part in the program, it seemed to me that there were two main reasons.
Antarctic _____ we know very little is covered with thick ice all the year round.
They decided to chase the cow away _____ it did more damage.
We often think of the days _____ we spent together on the island.
After supper she would sit down by the fire,sometimes for _____ an hour,thinking of her young and happy days.
_____ they reached the center of the city, they stopped the car at a bar.