读短文，判断正误。

Hello, boys and girls. My name is Mary. Nice to meet you. I'm nine years old. I'm from America. I like pink and yellow. I like hamburgers and milk. I have two sisters(姐妹), Susan and Linda. Susan is four and Linda is two. I have a friend, too. It's lovely. I like it very much. Can you guess? Yes, it's a bird.