谁帮我解决以下三道题!急!
问题描述：
谁帮我解决以下三道题!急!
原句：Who broke a window in the woman's house?(改被动语态)
Whom( )a window in the woman's house( )by?
原句：They are against our project,so we have to change it(保持原意）
They aren't( )( )of our project,so we have to change it
原句：If you are strict in your study,you'll catch up with your classmates（保持原意）
（ ）strict in your study,( )you'll catch up with your classmates
答
第一道：was broken
第二道：in favour
第三道：Be and 不能用or或者so,只是顺接,没有转折,也没有因果