Barack Obama has taken personal blame ________ the security failures which led ________ the attempt to blow up a plane on Christmas Day.
He is the last man __________ lies.
Chen Xiexia is the first Chinese athlete __________ the gold medal in the Beijing Olympic Games.
Ladies and gentlemen, please fasten your seat belts. The plane __________.
There were probably about 60 people attending the meeting __________.
Please go __________ the ship quickly. There is only 10 minutes left.