根据短文判断正（T）误（F）。
Mary is an American girl. She is twelve years old. She is in Class Seven, Grade One. Han Meimei is
a Chinese girl. She is thirteen. She is a good girl. She's in Class Seven, Grade One, too. Mr Smith is their English teacher. His full name is John Smith. He is a good teacher. Their Chinese teacher is Miss Liu.
She's very nice.
( )1. Mary is a Chinese girl.
( )2. Mary and Han Meimei are in Class Nine, Grade One.
( )3. Han Meimei is thirteen.
( )4. Mr Smith is a good teacher.
( )5. Miss Liu is their English teacher.
