---- ---- his arm, he wrote a book.After he lost his arm,he

After losing his arm,he wrote a book.
after作介词,动词要用不定式.
再问： The writer tells of being in c_______ of one's life 按首字母填空
再答： The writer tells of being in cities of one's life。 应该是，不确定。
再答： The writer tells of being in cities of one's life。 应该是，不确定。