One day, when I was walking in the street, someone dropped a pie from a window above, and it _______ missed landing on my head

Excuse me， Ann. Is this your pen—-Yes， it’s _____. Thank you.

Maria has _____ trouble _____ math, so she often asksher math teacher for help.

Not only ________ give people relaxation and pleasure, but ________ increase their knowledge of any kind

My uncle hasn’t been able to stop smoking, but at least he has.