In spring， the mother pig took the little pig LuLu to the foot of the mountain． They planted some （1）　　． There were many big round watermelons in the field when（2）　　came．

    One day， the sun was burning like fire， and it was terribly hot． The mother pig asked Lulu to go to the field and pick a watermelon by （3）　　． Lulu answered happily and ran to the watermelon field．

    When he got to the field， he was excited to find so many big watermelons． He chose one of the （4）　　watermelons and picked it． Then he tried to lift it （5）　　his shoulder to carry it home．

    Wow! It's so heavy!" Lulu tried several times， but he failed again and again． He felt so tired that he decided to （6）　　．

    Suddenly he saw the monkey Pipi （7）　　with a hoop（环）． Lulu thought since the round hoop can roll （滚动）， the watermelon can roll too， （8）　　it was also round． Then he put the big watermelon on the ground and rolled it forward（9）　　．

    At last he got home with the watermelon． After knowing the story， the mother pig （10）　　Lulu "My child， you're really clever! Remember， use your head and you will always find a way!"

（1）A． rice	B． trees	C． watermelons
（2）A． spring	B． summer	C． winter
（3）A． myself	B． yourself	C． himself
（4）A． reddest	B． smallest	C． biggest
（5）A． on	B． off	C． behind
（6）A． give up	B． stand up	C． get up
（7）A． swimming	B． playing	C． sleeping
（8）A． so	B． but	C． because
（9）A． carefully	B． badly	C． clearly
（10）A． beat	B．praised	C． improved