A person's nose is important for breathing and smelling. The nose is also used in many popular expressions.
Some people are able to lead other people by the nose. For example, if a wife leads her husband by the nose, she makes him do whatever she wants him to do.
Some people are said to be hard-nosed. They will not change their opinions easily. And many people will never pay through the nose, that is, they will not pay too much money for something.
It is always helpful when people keep their nose out of other people's business.The opposite of this is someone who noses around all the time. This kind of person is interested in other people's private matters. He is considered nosy.
And my teacher often says, "If you put your heart into it, the answers should be right under your nose. " It means something can be found or seen easily.
As for ear, there are also some expressions.
When I want to say something to you, I hope you are all ears and listen carefully. I also advise you to keep your ear to the ground. This means to be interested in what is happening around you and what people are thinking.
Another expression about ear is to play it by ear. Someone is able to play a song or a piece of music by remembering the tune(旋律) and not by reading the music.
There are many other expressions about different parts of our body.
For example, if someone is playing a joke on you, you can say, "You are pulling my leg. " And to turn your hand to something means to begin to do something. If a child does something wrong, we say he will get it in the neck, or he will be punished.
【小题1】If a person always wants to lead others by the nose, that means     .

( Han Mei is our monitor. She’s talking to Li Ming.)
Han Mei = H   Li Ming = L
L: Hi, Han Mei, you look unhappy. 【小题1】____________?
H: I am going to the hospital. Our English teacher Mrs. Gao is ill and now in hospital.
L: 【小题2】________   . What’s the matter?
H: She has a terrible stomachache.
L: 【小题3】_______?
H:  Three days ago. She is always around us before exams. She is too busy to see the doctor. We’d better go and see her tomorrow. 【小题4】_______ ?
L: What about fruits and flowers? You know, some presents are never too small. She treats us all as her own children.
H: I agree with you. 【小题5】________  ?
L: Outside the hospital gate at 8:30 a.m.
H: 8∶30? It’s too early. Let’s make it 10∶00 a.m. Some classmates live far from the hospital.
L: OK. By the way, remember to tell the others about it by using QQ.
H: Yes, I will.