按要求改写下列句子。每空一词。This bike is eighty dollars.(对划线部分提问)
______ ______ ______this bike?Can I help you?(改为同义句)
______ can l ______ you?She has a cool clothes store.(改为否定句)
She______ ______ a cool clothes store.How much is the sweater?(改为同义句)
______the______.______ of the sweater?1 want a green T-shirt.(对划线部分提问)
______ ______ you want?