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____(absorb)in his work. Tom forget his food Tom is writing to his parents in London ____ his pen. No one can avoid ____(make) mistakes in his life.填写并说明理由 He is in ____. Xiao Wu tired his best to ____ his English _____ He ____ (finish)his homework yet. in all his splendid beauty. Who __chairman in his absence be interested in ____ sth. in his spare time or at his spare time