7．
根据短文内容，判断下列句子的正误。
It's Your Turn
to Whistle
Nick with his father went to see his
grandmother. In the train, every minute, Nick put his head out of the window.
His father said, "Nick, keep quiet! Don't put your head out of the
window!" But Nick went on putting his head out of the window.
Here his father took Nick's cap quietly,
hid it behind his back and said, "You see, your cap has flown." Nick
was afraid. He began to cry. He wanted to have his cap back.
His father said, "Well, whistle once!
Perhaps, your cap will come back." Nick came up to the window and
whistled. Nick's father quickly put the cap on Nick's head.
Oh! It was wonderful! Nick laughed. He was
pleased. He took his father's hat and threw it out of the window quickly.
"Now it's your turn to whistle, Dad!" he said gaily.
