Like many other animals, swallows(燕子) will fly south when the days turn c___1____ and the l____2____ from trees begin to fall. They travel many miles to find a warmer winter. This k___3____ of travel is called migration (迁徙).

Birds are animals that like to migrate a lot when it is cold. About 600 out of 9,000 kinds of birds do it. They leave in a____4____ and come back during the w____5____ spring months.

     Many b___6____ don’t like the cold. They need food, but plants die and insects (昆虫) hide in w____7____. So, they’ll only come home the next year, when there will be plenty of food for them to eat.

But the trip i____8___ often hard and not safe. Many birds fly in groups and make noises. Cranes (鹤) fly in groups l___9___ the letter V, or in a row. Others travel in pairs or a____10____.

1. ________   2.________    3.________    4.________    5.________

6. ________   7.________    8.________    9.________    10.________

短文综合填空

There are four people in my family. Every day my parents are very busy t 73  to make money in order to pay  the high tuition(学费）for my brother and me. They hardly say "I love you" or send f74   to each other. Besides，my father has a bad temper(脾气）．It is easy for him to lose his temper w 75   he's very tired from the hard work. I didn't know whether there was love between them u  76 one spring. At that time，my father suddenly got badly sick .My mother had to stay with him in the hospital for a month. When they returned from the hospital，they both  looked very w 77as if both of them had a serious illness.

After they were back，my mother helped my father walk slowly on the country road every day in the morning and dusk. H 78  ，after two months my father still couldn't walk by h  79_ ．All of us were worried about him.

"Dad，how are you f  80  now?" I asked him one day.

"Susan，don't worry about me.”he said i 81a low voice.“I just like walking with your mom. I like  this kind of  life.”Reading his eyes，I know he loves my mother very much.

   Once I thought love m  82 flowers，presents and sweet k83  . But from this experience，I understand   that love is inside，making life strong and warm.