I delayed _______ your letter because I had been away for a week.
Nowadays,there is a __________ increase in children's creativity, for they are greatly encouraged to develop their talents.
Opening the window, we saw a high mountain__________ us going up into the sky, just like a sky-scraper.
__________ around the fire, the tourists danced with the local people.
__________ , and everything will be all right.
Most medical men in the Health Service are over-worked, so they had little time to offer some advice on such subjects as diet, right living and the need for __________ bad habits.