______ the new life in Qingdao, the old man lived happily with his son after leaving his home in the countryside.
The president spoke at the business meeting for nearly an hour without ______ his notes.
Her work changed the way _______ people think about chimps.
The Voice of America began during the World War Ⅱ, when Germany was broadcasting a radio program to get international ______.
The officers narrowly escaped ___________in the hot battle.
The children do not know how to _______ themselves decently at the party.