I knew ________ John Lennon，but not ________ famous one.

The news of his mother’s death was____ terrible shock to him.

    World Wide Web was invented in 1991 by    English scientist ,Tim Burners-lee.

Beginning college is exciting：many of us can be easily overwhelmed by _______ details of running ________ well-balanced life.

Mrs. Taylor has          8-year-old daughter who has          gift for painting – she has won two national prizes .

Barack Obama,          African America, was elected as          56^th President of the United states.

The incident turned him into          different person, even if he did  not  realize  it  at          beginning.    

Jack was      failure as a leader, but he achieved      great success in writing.

— Can you tell me something about _________ science.
— OK. _    Nobel Prize in Chemistry is usually awarded to Americans.

In my opinion, Tony is _____ success because he has bought _____ third car though he already has two.