题目内容：

How many（）are there in your factory?
A German B Japnese C Australian D Englishman
On（）Day,I gave my English teacher a present
A teacher B teacher's C teachers' D teachers

优质解答

How many（B、Japnese）are there in your factory?
这里要填名词的复数.这四个词都是某国人,它们的复数分别应该是A Germans C Australians D Englishmen.B项Japnese的单复数形式一样.
On（C、Teachers'）Day,I gave my English teacher a present.
Teachers' Day,教师节.要用名词复数的所有格,是s结尾的,所有格不要再写s.