she has the sole responsibility for a large family
I could not turn him away, for he was family
the house has been owned by the same family for 300 years
the family lived in a large house with a lot of land

作为家庭为可数、既有单数又有复数，如：
my
family
is
large. 我的家是个大家庭 /
their
families
他们的家庭
还可以作为家庭成员，只能用单ERyKoy数、并且为单复数同行，如：
his
family
are
all
waiting
for
him.
他的一家人都在等他

My family.

There are 3 people in my family, my parents and I.
My father is an engineer. He is in搜趣网telligent and hardERyKoyworking. I am proud of my father.
My mother is a Chinese teacher. She is always patient to her students as well as me. I think it's great to have a teacher mother.
I am a s//www.souquanme.comtudent and I enjoy studying very much ,especially Chinese.
I love my family!

我的家庭
我家有三口人，我的父母和我。
我的爸爸是一名工程师，他很聪明而且勤奋。我为我的父亲骄傲。
我的妈妈是一名老师，她对学生，对我总是很有耐心，我觉得有一个当老师的妈妈棒极了。
我是一名学生，非常喜欢学搜趣网习，尤其是学习语文。
我热爱我的家庭！

写的比较简单，希望符合你的要求！
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