be willing to do sth 同义句

题目

be willing to do sth 同义句
there is a lot of bird food here to last for two months.改成
there's__ __bird food here that it can ___for two mohths.
they are all willing to work for the 11th national games freely
they all want to work_______ _____for the 11th national games

答案

be eager to do
so much last
for free