题目内容
（完成单词） Tom Sawyer is ______ (认为) to be one of the greatest books in American literature．
（完成单词）Tom is w______ a letter(信) to Ann．
（完成单词）Tom's brother is a university s_____．
（完成单词） Tom's mother has been d______ for two years． So he feels rather lonely．
(完成单词)E____ Tom or Jack can go with you,because one of them must stay at home to look after their little sister.
