---Could you explain to me what an adventure is, Mr. Smith? ---An adventure doesn’t necessarily mean doing something rough and dangerous. It may be _____ that you have never experienced before.
I'd also like to _____ you on your good work in these two years.
I wondered what difficulty he had _________ the plan?
—I' m sorry, but I didn’t mean__________ out your secret.—But you know, letting out one's secret means________ one' s feelings.
Nobody wants to___________ especially in public.
— Was Li Lei sorry for what he’d done to his parents?— ______! It was just like him!