Question

1：This is Tom's parrot.变一般疑问句 2：The monkey has a long tail.改

Answer 1

1.Is this Tom‘s parrot 2.Does the monkey have a long tail No,it doesn't .3.Do you have a big classroom 4.Does it have short ears and brown eyes No,it doesn't .5.Do they have twenty cats?How many cats do they have 感谢您的信任.其实,变疑问句时,如果有be （am/is are）,就直接把be 动词提前,大写,如果是行为动词的一般现在时,就借助do/does,do用于 主语是非单三,does 用于主语是单三,放在句首大写,然后动词要用原形.