Ⅰ.单词拼写
1．He got a patent (专利权) for this invention.
2．Flour is a powder (粉末) made from wheat.
3．Can you smell the perfume (香味) of the roses?
4．Before he could run away, she seized (抓住) him by the collar.
5．A credit card is not a valid (有效的) proof of identity.
6．Fran came in holding a blue file (文件夹)．
7．Most tomatoes are red when ripe (成熟的), but some kinds are yellow.
8．If our product (产品) is properly marketed, it shall sell very well.
9．The volume of this container is 20 cubic (立方的) meters.
10. The teachers have great expectations (期望) for her future.
