—Do you know where David is? I couldn't find him anywhere.—Well. He ________have gone far—his coat's still here.
John thinks it won't be longhe is ready for his new job.
His first booknext month is based on a true story.
It never occurred to meyou could succeed in persuading him to change his mind.
John opened the door . There _____ he had never seen before.
If we ___ the other road ,we might have arrived here in time for the meeting.