曾几何时，英语老师们总有这样一句口头禅：“男他女她宝盖儿它”分别指代he, she, it，而对于小小的“it”只是宝盖儿这么简单么？！
This cute animal is penguin. It lives in Antarctica (南极洲).
On Mother’s Day, children usually buy their mums some carnation (康乃馨). Itrepresents the love to mum.
- Where is your office?
- It is on the fourth floor.
They have got a baby and it is lovely.
- Who’s it over there?
- It’s the milkman.
He smokes in bed and I don’t like it.
I would appreciate (感谢) it if you could do me a favour.
When the factory closes, it will mean 500 workers will be unemployed (失业的).
- What time is it?
- It is half past eight.
- What’s the weather like today?
- It is sunny.
- What is the date today?
- It is 22nd October.
We can walk home. It isn’t far.
It is nice to see you again. (It =to see you again)
It is easy to find your house. (It = to find your house)
It is impossible to understand her. (It = to understand her)
It is a pity that he missed the first flight. (It =that he misses the first flight)
It seems that he has passed the exam. (It =that he has passed the exam)
It is said that the woman won the first prize. (It =that the woman won the first prize)
He feels it his duty (暂时) to help others. (it =to help others)
She found it very difficult to answer the question. (it =to answer the question)
People in the west make it a rule (规则) to buy Christmas presents for their relatives (亲戚) and friends. (it =to buy Christmas presents for their relatives and friends)