One day, when I was walking in the street, someone dropped a pie from a window above, and it _______ missed landing on my head.
________ the past,our life is much better.
________ for several weeks,the city needed food.
I went to see him,________ him out.
Volunteering gives you a chance ________ lives, including your own.
________ basic first-aid techniques will help you respond quickly to emergencies.