Today is Linda's mother's birthday. It is also Teachers' Day. Linda's mother is a math teacher. So today is her birthday and also her festival. Linda and her brothers buy presents   for their mother. Linda buys a good skirt for Mother. Her two brothers buy Mother a big birthday cake. Linda's father also has a present. He prepares   a ring for his _ . Linda's mother is very happy. The family love her so much. It is a great birthday for her. How many kids does Linda's mother have?
2. 3. 4. 5.