_____ working ability,you are no worse than the others,it is just you who don’t put your heart in your work.
—— Do you know Jim quarreled with his brother? I don't know, and ______ .
Not once _____ their plan.
His uncle is a worker and has been working in the factory for more than ten years. _____.
Not only _____ a promise, but also he kept it.
_____ and caught the mouse.