阅读理解。
Mrs. White has two children. John is seven. Ann is only three. John is a good brother. He is always very nice to his sister. One day in the afternoon, Mrs. White is cooking dinner in the kitchen, the two children are playing games in the garden. Suddenly, Ann begins to cry (哭）and she runs to her mother in the kitchen. Mrs. White asks: “What’s wrong with you, Ann?” “John broke (弄坏）my Barbie doll.” Ann answers sadly. “How did he do that?” Mum asks. Ann stops crying and says，“I hit (打）John’s, head with my Barbie doll.”
根据短文内容判断下列句子正(T)误(F)'
(      )1. Ann is four years younger than John.
(      )2. The two children are playing games and their mother is busy in the kitchen.
(      )3. Ann begins to cry because John broke her toy car.
(      )4. “Sadly” means very happy.
(   ) 5. In fact（事实上），John is not a good brother.