Time waits for no man. But teenagers won’t realize the value of time until it’s gone. Don’t waste your time, __________ you will regret it.
.– She was in clas on Friday afternoon, but no one has seen her since.---She _____ an accident.
The city ____ by an army of 600 men was difficult to take.
Two fifths of the police _____ in the school near the town.
.We would like to go and thank him ourselves, but we _____ out his address yet.
Was it because it snowed last night ____ he didn’t come?