1.--What should I do if I want to know more?
1.--What should I do if I want to know more?
--More details are____at our website.
2.--Do you often play baseball with your friends after school?
--No,I_____play it because I don't know how to play.
3.--Rodger is always thinking of new things.
-Right,he has an____mind.
翻译句子:1.消防员花了3小时才把火扑灭了.
2.如果你想要保持健康,锻炼是必要的.
3.这台机器太旧了不值得一修.
4.我们帮助别人越多,就会感到越开心.