【单选题】
This painting is ____ of his work.
【单选题】
His final success ( ) his years of hard work.
【单选题】
His success[填空] hard work.
【单选题】
It [填空] him an hour to finish his work.
【单选题】
6.Sam was ill yesterday, so he _____ his home work.
【单选题】
No sooner _______ than they began to work.
【单选题】
I [] whether this plan will work.
【单选题】
Energy is ___ makes thing work.
【单选题】
This is the farm ________ he used to work.
【单选题】
_______ , I will help you with your work.