--- Which of those mp4 do you like most?--- ________. They are both expensive and of poor quality.
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.
The teacher said there were twelve _____ who had failed in the exam.