5.不规则名词复数: man-men, woman-women, policeman-policemen, policewoman-policewomen, mouse-mice child-children foot-feet,.tooth-teeth fish-fish, people-people, Chinese-Chinese, Japanese-Japanese 练习:写出下列各词的复数. I him this her watch book child photo diary day foot dress tooth sheep box strawberry thief yo-yo peach sandwich man woman paper people 【查看更多】