请以Tom的口吻,把下面的对话改写一篇英语小短文.要求语句通顺、内容完整.不少于6句话.快 急
A:Hello!
B:Hello!
A:What's your name?
B:My name is Tom.
A:What's this,Tom?
B:It's a pencil.It's red.
A:Is this your pencil?
B:Yes,it ls.
A:And what's that?
B:It's a rule.It's my ruler.
A:What color is it?
B:It's white.
A:Thank you!