1.a.He bought a history book.
词性
句意
b.Have you booked your ticket?
答案:a.名词;他买了一本历史书。
b.动词;你订票了吗?
2.a.There are many new houses and shops along the street.
b.I always shop on Saturdays.
答案:a.名词;沿街有许多新的房屋和店铺。
b.动词;我总是在星期六购物。
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