一、根据句意及首字母填写单词。(10分) 1、I’d like to r_____ a boat in the river. 2、He will take p_____ of us at the party. 3、Maria wants to perform b_______. 4、—What’s two p_______ six? —It’s eight. 5、Can you work o_______ the problems? 6、Polly can c_______ from one to ten.