6. There are a lot of rules in Tina's family. Her parents are strict and Tina must follow those rules.
Today is Tina's twelfth birthday. When she gets up, she gets dressed, brushes her teeth and washes her face. Then, she practices playing the piano. When it's time for breakfast, she sits at table.
There is an egg, milk, bread and an apple. Tina says to Mrs. White, "Mom, I don't want milk. It doesn't taste good."
"Dear, I know you don't like it, but it helps you keep healthy. Having some milk every day is a good habit," says Mrs. White.
"But Mom, today is my birthday. Please!" Tina says.
Mrs. White thinks it's very important to have good habits. "Dear, I'm sorry, but it's not right to break (改掉) a good habit," she says.
Now, Tina knows that she doesn't have a choice (选择) but to have it.