— Goodbye! I’m glad ____ you.— ____, too.
Wind power is an ancient source of energy ____we may return in the near future.
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.