精选优质文档-倾情为你奉上完形填空专题训练一John lived all alone because his wife had died. He had worked hard as a tailor all his life, but misfortune had left him penniless. He had 1 sons, but they only had time to 2 and eat dinner with their father once a week. 3 the old man grew weaker and weaker, and his sons came by to see him less and less. He often worried 4 would become of him, until at last he thought of a plan.The next morning he went to see his friend, the carpenter, and asked hi