Mrs White has two children. John is seven. Ann is only three

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 was cooking dinner in the kitchen, and the two children were playing games in the garden. Suddenly, Ann began to cry and she ran to her mum in the kitchen. Mrs White asked, “What’s wrong with you, Ann?” “John broke(弄坏了)my toy bear,” Ann answered sadly. “How did he do it?” mum asked. Ann stopped crying, and said, “I hit(打)his head with it.”
The two children played some game ,and their mother was busy at hime. （）Juhn broke Ann's toy bear （）“Sadly”means very happy（）