按要求改写句子 （10分，每空1 分）
Can I help you? （同义句转换）
What _______ I  do  ______ you?
Does Tom like eggs for breakfast? （否定回答）
_______, _______ _______.
She doesn’t have lunch. （变肯定句）
She _______ lunch.
My teacher plays basketball. （改一般疑问句）
_______ your teacher _______ basketball?
These shoes are 20元.( 划线部分提问 )
______  _______ are these shoes?