at first i didn't understand the meaning of the words改成同义句

问题描述:

at first i didn't understand the meaning of the words改成同义句

I didn't understand the meaning of the words at the beginning.there was a meeting yesterday(将yesterday换为tomorrow)i'm going to do lots of exercise to keep healthy(do lots of exercise进行提问)1,There is going to bea meeting tomorrow. 2,What are you going to do to keep healthy?