Dogs like living with people.A dog can be a very good friend.He can do a lot of things for people.（1）Some dogs help people to Look after sheep，other dogs help them to find lost children.And some of the dogs can help the blind（盲人）do things.
       Many years ago there wag a very good dog.His name was Seeing Eye dog.（2）現(xiàn)在我們能在世界各地看到這種狗。They are working for the bind.The Seeing Eye dog is strong，good and easy to train.He helps the blind to walk from place to place.
       Before a dog becomes a Seeing Eye dog.jye.ai must go to a training school for about three months.First the dog has to learn to sit or stay when he hears the trainers call.In his next lesson the dog learns to make his trainer across busy streets.The dog has many things lo learn.（3）And in every lesson he must learn to do one thing over and over again for many times.
       （4）在訓(xùn)練學(xué)校的末期這只狗必須參加測試。When he passes the tests，the Seeing Eye dog will do the things by himself.
       Now he can help blind people.The new master（主人） may be a man，a woman，or even a child.（5）It takes the dog and his blind master about a month to learn to work and live together.
（1）

一些狗幫助人們照看綿羊，另一些狗幫助人們尋找走失的孩子。

一些狗幫助人們照看綿羊，另一些狗幫助人們尋找走失的孩子。

（2）

Now we can see this kind of dog all over the world.

Now we can see this kind of dog all over the world.

（3）

在每節(jié)課上，他必須反復(fù)學(xué)習(xí)做一件事。

在每節(jié)課上，他必須反復(fù)學(xué)習(xí)做一件事。

（4）

At the end of the training school，the dog must take a test.

At the end of the training school，the dog must take a test.

（5）

這只狗和他的盲人主人大約需要一個月的時間才能學(xué)會一起工作和生活。

這只狗和他的盲人主人大約需要一個月的時間才能學(xué)會一起工作和生活。