— Tom speaks Chinese very well. Who teaches him?— He studies by __________.
_______ August 2009, he went to England.
We can _______ a baseball team.
Betty swims ______ than I, But I doesn’t swim ______ Jim.
---- May I ___________your storybook ? ---Sure. But please don’t _______ it ________ others.
Millie has______ work to do than Jim. So she has______ free time than he.