Definition: to say that you are willing to do something Level: A2
我主动提出帮他们搬那些沉重的箱子。
I ___offered to help them move the heavy boxes.
我哥哥主动提出开车送我们去机场。
My brother ___offered to drive us to the airport.
她主动提出在我外出时照顾我的猫。
She ___offered to look after my cat while I was away.
