The discussion _______ alive when an interesting topic was brought in.
Without the ____ of my friends, how could my company have lived through the hard times.
___ with various research projects, that scientist can’t even find time to visit his parents.
— Thank God you’re safe!— I stepped back, just ____ to avoid the racing car.
— Don’t worry, Mum. The doctor said it was only the flu.—____! I’ll tell Dad there’s nothing serious.
All flights ____ because of the snowstorm, many passengers could do nothing but take the train.