句型转换专项练习I同义句转换: 1We dont have much money to buy a car We can not _ _ buy a car 2She was worried and the librarian was worried,too She was worried and _ _ the librarian 3She was surprised to find him at the concert _ _ _ ,she _ him at the concert 4My little brother is too young to look after himself My little brother is not _ _ to _ _ _ himself 5He went to bed at twelve last nigh