按要求完成句子，每空一词。（共5小题；每题2分，共10分）
That is her family photo. (改为复数句)
________ are her family ________.
He is my friend. (改为否定句)
He ________ ________ my friend.
These are his friends. (改为一般疑问句)
________ ________ his friends?
Ms. Black is my English teacher. (对划线部分提问)
________ ________ your English teacher?
This is your eraser. (同义句)
This eraser _______ _________.