8．
阅读下文，判断句子正误。
It's a sunny day. Kitty and her friends are at the beach. Look, Kitty is happy. She likes swimming in the sea. Her brother, Ben is happy, too. He has a new ball. The ball is in his hand. It's green. Danny is sad. The water washes his sandcastle away(冲走). Alice is thirsty. She is drinking some lemonade. The lemonade is sour, but Alice likes it very much. Peter is hungry. He has a hamburger in his hands. Tom is not hungry. He is tired. He is taking a rest under an umbrella.
