专有名词表示某一特定的人、地点、时间、团体组织等。例如：Sam，cat。

下列哪组单词都是集体名词？

下列哪组单词都是物质名词？

下列哪组单词都是抽象名词？

下列哪组单词都是专有名词？

根据中文意思选择合适的内容补全句子。 There are a lot of ______in the park at weekends. 周末公园里有很多人。

选择合适的内容补全句子。 Daniel's mother is very happy because today is_____Day.

选择合适的内容补全句子。 I visited______ during the winter holidays.

选择合适的内容补全句子。 Our ______ are in the living room watching TV.

选择合适的内容补全句子。 ______ arrived ten minutes after Mrs.Cousins telephoned them.

判断下列句子是否正确 He wears glass.(他戴着眼镜。)

判断下列句子是否正确 Physics are difficult.

下列名词的复数形式分别是________。 foot ______ ; box ______ ; photo ______ ; fly ______

选择合适的内容补全句子。 Four______ and two______ attended the meeting.

根据中文意思选择合适的内容补全句子。 He gained his wealth by printing ______ of famous writers. 他通过印刷著名作家的作品获得了财富。

根据中文意思选择合适的内容补全句子。 Liu Qian's act made ______ burst into laughter. 刘谦的举动使大家哄堂大笑。

根据中文意思选择合适的内容补全句子。 ______ （200头牛）are kept on the farm for their meat or milk.

选择合适的内容补全句子。 My aunt has beautiful long ______ but I can see some white______.

选择合适的内容补全句子。 Here came there ______.

选择合适的内容补全句子。 He found a lot of ______were______ .