The computer system ____ suddenly while he was searching for information on the Internet.
Their tent, __________ light as a feather, remained firm in the storm last night.
--The news is spreading from mouth to mouth. --Yes, it has become__________ talk of__________ town.
Why haven't you finished your homework yet? You ___________ to have finished it by last Sunday.
Could you give me a hand __________from the car, please?
--I'm told that John had another car accident this morning.--I believe not. He ________so careless.