.If we want to know the development of our country,we must learn__well(history还是politics)

.If we want to know the development of our country,we must learn__well(history还是politics) If We Really Want To If we want to know the weather,we can make a call to( )大家看看括号里填什么! We want to know （ ）your family. we want to know about your 翻译If we want to have a bright future,we shoud know how improtant time is and make good use of if. We want to know when he ____ from Taiwan.If he ____,please tell us.(return) 时态填空 I want to know you really very much!Even if we are unable become husband and wife. 英语翻译[Are you brave enough?]if you won't try,you won't know.if you want to know you must try.don't look,if you're not brave to try then don't need to know.don't raise your eyebrows,we both know.i just want to know if you're brave or not.i'm no I want to know when we will leave here.I want to know( )( )( )here. if you want to know the time,you look I want to know if you ever loved me? If you want to know something about lions and monkeys If you want to stay,let me know,____ I want to know if it ____(not rain) tomorrow i want to know if he ___(come) yesterday. I want to know if you can be with joy, we want you to know that we will serwe want you to know that we will seriously consider your applicatuion