It is most _____that the environmentalists will come to the area to investigate the possible damage caused by the serious pollution

I regret _____ you that you fail to pass the exam, so you have to take a make-up examination.

____ are you from

It was three o’clock in theafternoon _____ a villager telephoned to tell me the surprising discovery of anancient tomb

How do you want your eggs — ______.