Ladies and gentlemen, please fasten your seat belts .The plane _____ .
---What do you say to a weekend in New York? ---_________.
Don’t mention that at the beginning of the story, or it may _________ the shocking ending.
–How much salt did you put in the soup? --I’m sorry to say, _________. I forgot.
Helen ________ her keys in the office so she had to wait until her husband ______ home.
People in Tianjin are proud of ______ they have achieved in the past few years.