根据要求完成句子。 1.He can play football.(变为一般疑问句) _____________________________________ 2.She wants to buy some vegetables.(变为否定句) _____________________________________ 3.Ice cream is ready!(变为一般疑问句) _______________________________________ 4.She has two big eyes. (变为否定句) _______________________________________ 5.His tummy hurts.(变为否定句) _______________________________________