[1]There was a tree in my garden.One day，two birds came to the tree and built a house for their three new born babies.
    [2]One day，I①_________ the sound of the little birds.I ran to the garden and found two babies eating food on the ground.I thought they dropped off their house，so I decided to help them get back to their house.At that time，the father bird and the mother bird came back.They had some food for the third baby.They put the food on the ground，far away ②_________ the third baby.To get the food，the baby had to fly to it.
    [3]The third baby was hungry，but she was afraid to get out of the house.令我吃惊的是，鸟爸爸和鸟妈妈仅仅是站在那里并且什么也没做。
    [4] After about ten minutes，the third baby bird didn't have any other choice.She slowly went to the border（边缘） of the house and began to fly.She flew off from the house.Finally，the third baby bird landed safely on the ground and found the food.
    [5]These birds taught me a lesson：if you want your food，you will have to learn to fly.

（1）Fill in each blank in the passage with a proper word.①

heard

heard

②

from

from

（2）How many birds were living in the writer's garden in total（总共）？ （with one word）

Five.

Five.

（3）What did the writer think when he saw two baby birds on the ground？（no more than 7 words）

He thought they dropped off their house.

He thought they dropped off their house.

（4）Did the third bird find the food at last？（with 3 words）

Yes，she did.

Yes，she did.

（5）Translate the underlined sentence in Paragraph 3 into English.

To my surprise，the father bird and the mother bird just stood there and did nothing.

To my surprise，the father bird and the mother bird just stood there and did nothing.

（6）给文章拟一个合适的英文标题。

A lesson from the birds.

A lesson from the birds.