把以下句子变为一般疑问句 和否定句：1.I have abasketball.2.She has two ping---pong dots.3.We have
a volleyball.3.We have a volleyball.4.The cat has two big eyes.5.jack and Tony have Some ping—pong.6.It has four legs.7.My friends watch TV evert doy.9.He likes applas.