One day, when I was walking in the street, someone dropped a pie from a window above, and it _______ missed landing on my head.
Bill was staying on a farm with his uncle last summer. So ___ Mary.
The house you have just bought is ___ mine.
---How many eggs are still there in the fridge, Bill? --_____.
About ___ of the teahers is our school ___ young people under thirty.
___Mr. Chen is waiting outside to speak to you. He appears to be quite ___ important person.