At the age of 29,Dave was a worker,________ in a small apartment near Boston and ________ what to do about his future.
--What ____________when I phoned you? ----I_____________and began to have a bath.
--Have you any oranges and apples?--__________
I know nothing about the young lady ___________ she is from Beijing.
Sandy could do nothing but _________ to his teacher that he was wrong.
--The prison was ___________ fire last night.--Someone must have set fire___________ it.