Although he is one of China’s most famous , Yuan Longping thinks of himself as a farmer.

Mark Twain ______ school and began to work at the ageof twelve.

Kim, I haven’t seen your mother for solong, where is she—Oh, she ________________ England to learnfurther studies(深造).She left a month ago.

wed great pity to the poor old man, for ________life was hard in the past.

Neil has three friends in the school. Theyare all________.