待选词：change certain voice though it up good shape fly directi

待选词：change certain voice though it up good shape fly direction
When the days grew long long in the middle of summer,Becky liked to go to the park ang watch clouds.Sometimes the clouds looked like animals,everyday objects,or people she knew.One thing was ( 1 ) --clouds never stayed in place for long.
One day,Becky saw a cloud that looker like a dragon.After a few minutes,it changed from a standing dragon to a(n) ( 2 ) dragon.Then it appeared to change ( 3 ) .Another cloud mixed with ( 4 ).and the dragon turned into a dancing panda with a hat.Then it turned into a sitting dog.then a koala."this is ( 5 ) than TV!"Becky said loudly.
Mr.Dean,the music teacher at Becky's school,was flying a kite with his children at the other end of the park.He heard Becky's ( 6 ) and came over to say hello to Becky.
"HI,Mr.Dean!"said Becky."Look at those clouds.they keep ( 7 Firstthey looked like a dfragon,then a dog and now a koala!"
Mr.Dean looked ( 8 )."A koala?"he said,"That looks like a boat to me."
Becky looked again.He was right!“How do clouds know how to make so many ( 9 ”
"It is a myster,"answered Mr.Dean."It is better than TV,( 10 )"
"Yes,"Becky said,as the boat turned into a chicken.