两个同义句转换He will give food to the wild birds if he has time.He will ( )food ( )the birds if
问题描述：
两个同义句转换He will give food to the wild birds if he has time.He will ( )food ( )the birds if
( ) ( ) ( )
There wont be any elephants if we dont help them.
There will ( ) ( )elephants if we dont protect them.
空格里填什么啊?
答
feed to he is free
be no