I tried to phone her, but even as I _____ she was leaving the building.
I could have offered you some help last weekend, but I _______ with my work at that time.
__________ he sees people in trouble, he always lends them a hand.
She has been working hard day and night, which of course, _______ her pale face.
Now he has _________money, and can do anything he wants to.
It was rude ______ you to stare at the foreigner when he passed by just now.