. After he graduated from college, he _______ his father’s business.
The man in front of me came to _______a sudden stop ______I almost ran into him.
_______you worked late yesterday, you need ’t have come this morning.
This book teaches us how to analyze _______is causing the stress in our lift.
Martin drove along for more than one hour _____he found a convenient parking place.
—The party will start at 7:00 sharp. Come earlier! —_______. Thanks for your mention.