Grammar is easy,so I learned it quickly.

Grammar is easy,so I learned it quickly. 连词成句：think,easy,so,is,I,it,（.） he is so learned a man that I an sure it would be imposssibl He is so learned a man that I am sure it would be impossible it is too diffcult but so easy 2.This question is easy ,so I can answer it easily. This math problems is not so --------(easy) i can work it ou The problem is so (easy)that I can solve it (easily).为什么? The quiz is not easy,( )I finished it on time A.so B.then C. The physics problem is so easy that I can work it out.(同义句两种 I can't figure out .Is it meant to be this way?Easy words so I did the work quickly because it was so s( )