主将从现的三种句型
主将从现的三种句型如下：
1.主将从现 （主句为一般将来时,从句为一般现在时）；
eg:If it rains(从句) ,I will stay at home（主句）.
=I will stay at home if it rains.
2.主句含有情态动词 （must、may、can etc.）从句为一般现在时；
eg:If you drive too fast ,you may have an accident.
=You may have an accident if you drive too fast
3.主句为祈使句,从句要用一般现在时态；
eg:Don't play computer games if you don't finish your homework.
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