The little boy entered the house, unhappy. His mother was        cakes in the kitchen. She smiled as she         ,but she stopped when she saw his face. “Tyler,          happened? Is everything okay?”

“Nothing is okay, mom.” said the boy, “Today, in our science lesson, Mrs. Green was talking about the          .She said that the whole world is getting dirtier and that many animals and plants are dying. She wants us to think of something we can do to help. I thought all the way, but there is      I can do to make a difference.”

“Let me tell you        .” the mother said after thinking for a while. “One morning a man was walking down a beach, there he saw thousands of dying starfish* covering the beach, they        up by the waves*, and it was too difficult for them to make their way back by           . The man shook* his head as he walked along, ‘What a pity! So many starfish will die on the beach.’ The man        very sorry for those starfish. He went on walking and just at that time he was    to find a boy in front who was throwing the starfish back into the sea as    as he could, ‘how silly you are! My     ,’ the man said, ‘There are so many starfish, can you throw all of them back?’ The boy didn’t stop but kept throwing, ‘I can’t help them all, I can make a difference to this one, and this one, and this one, and this one.”

“Thinking for a moment, the man    to help return the starfish to their home. He smiled and said to himself, ‘Sometimes the biggest lesson in life comes from the   person.

1.A. drinking       B. making        C. selling        D. washing

2.A. turned around   B. turned down    C. turned on      D. turned off

3.A. what          B. when          C. where         D. why

4.A. air            B. land           C. water         D. environment

5.A. something      B. anything        C. everything    D. nothing

6.A. a legend       B. a joke           C. a story       D. an idea

7.A. pushed         B. was pushed      C. were pushed   D. were pushing

8.A. himself        B. itself           C. ourselves      D. themselves

9.A. feel            B. felt            C. fell           D. fall

10.A. afraid          B. surprised       C. sad           D. angry

11.A. slow           B. fast           C. soon          D. high

12.A. father         B. mother         C. son           D. daughter

13.A. Or            B. So             C. Because       D. Though

14.A. began          B. remembered     C. forgot        D. waited

15.A. shortest   B. tallest          C. smallest      D.biggest

She ________  , but she didn't see anything.

[　　]

She ________ , but she didn't see anything.

1. A.
   look around
2. B.
   looked for
3. C.
   looked after
4. D.
   looked around