this is a big watermelon 对a big watermelon进行特殊疑问句

this is a big watermelon 对a big watermelon进行特殊疑问句 this watermelon is big 语法对吗 This is a big farm.改疑问句 IT IS A WATERMELON 改为否定句 this is a big dog.对big提问,用How 1、This is a watermelon .2、It is a yellow shirt.3/That 's 把下列句子变为复数.This is a watermelon.It is yellow shirt.That's my This is a big kiye怎么改疑问句 英语 This is a big house?改成疑问句 怎么改 this is a big nature__. This is a big eye. There's a glass of watermelon juice is there on the teble.对划